DEFO Catalogue-IN.qxd - Crystal Fountains

Crystal Fountains ® 

International Water Feature 

Specialists Manufacturers of 

Quality DEFO ® Components 

Head Office: 

60 Snow Blvd. 

Concord, Ontario, Canada 

L4K 4B3 

Telephone: 1-905-660-6674 

Facsimile: 1-905-660-6916 

E-mail: crystal@inforamp.net 

www.crystalfountains.com 

Toronto London Chicago 

We would like to express our 

gratitude to the following companies 

for their assistance in supplying 

Crystal Fountains Inc. with some of 

the photographs used to illustrate 

this catalogue: 

Design 

Jean Max Llorca Consultant Fontaines 

Image 

Hydrotech Engineering 

Public by 

R. J.Van Seters Company Limited 

Telstar Diffusion S.A. Design 

DEFO Fountain 

Products 

INTERNATIONAL EDITION

Contents 

Basic Requirements For AQuality 

Fountain Installation 

Spray Jets 5 

Lighting 47 

Electrical 61 

Drains & Inlets 73 

Accessories 85 

Engineering Data And 

Conversion Factors 

3 

96 

The photographs shown in this catalogue are for illustrative purposes only. As such, 

some of the photographs may not contain Crystal Fountain components. 

DEFO and Crystal Fountains are the registered and patented trademarks of Crystal 

Fountains Inc., a Canadian corporation. Copyright © 1999 Crystal Fountains Inc. All 

rights reserved. 

Crystal Fountains Inc., whose policy is one of continuous improvement, reserves the 

right to discontinue or change, at any time, specifications, designs or prices in this 

non-contractual document without incurring any obligations and without prior notice. 

1

Basic Requirements For A Quality Fountain Installation 

The following items must be assessed and given consideration for a successful 

fountain; and will facilitate further discussions with a qualified fountain designer 

or consultant. 

Pool 

The size and shape of the pool may be 

determined by the fountain effects, or 

the fountain effect may be designed to 

fit the pool. The water depth should be 

not less than 18” for easy installation 

of the equipment. 

Pool Filter 

Pool filters will maintain water quality. 

Filter size based on pool capacity must 

be calculated to enable proper operation 

of the filter to ensure clear water. Wall 

mounted ‘IEA’ filter returns, circulate 

filtered water to corners of pools or 

other areas where water does not move. 

Fountain Effects 

Spray jets should be selected to give 

the pattern and effect desired. (see 

page 5) 

Lighting 

A standard of two lights per single 

nozzle is recommended for proper 

illumination. The wattage is determined 

on the size and height of the water 

effect and whether colour lenses are 

used. (see page 47) 

Pumps 

Pumps are selected based on water 

and pressure requirements for the 

selected fountain effects. Submersible 

pumps or dry pumps are available for 

use on fountains. Dry pumps should 

be equipped with suction strainers. 

(see page 91) 

Junction Boxes 

Waterproof ‘EBJ’ junction boxes 

complete with ‘EGS’ watertight cord 

and mounted on red brass ‘EP’ 

conduits. The type of junction box 

will be determined by the number of 

lights and electrical circuits it will 

service. (see pages 62) 

Control Panel 

Nema rated electrical panels incorporate 

the controls for the pumps, lights 

and water level equipment. Panels also 

house operating timers, as well as 

timers and relays for sequencing valves. 

Wind Controller 

A sensing head mounted up-wind from 

the fountain with the control mechanism 

in the control panel can reduce the 

height of the fountain jet in moderate 

winds by opening a by-pass valve or 

shut down the jets pump completely in 

heavy winds. (see page 63) 

Suction Drains and Debris 

Screens 

Suction drains with debris screens must 

be provided to prevent damage to 

pumps and clogging of spray jets. (see 

pages 79) 

Overflow Drains 

Overflow drains remove excess water 

brought on by rainfall or accidental 

overfilling of the fountain. 

Sleeve Fittings 

Mechanical ‘IFS’ stub-ups provide 

watertight sleeves through pools for 

attachment to spray jets. (see pages 83) 

Water Level Controls 

Electronic water level sensors monitoring 

water make up valves and low water 

shut down will replenish the water lost 

due to evaporation. (see pages 66 ) 

Non electric hydraulic water level 

controls are also available. (see pages 86) 

3

Product Pg 

NAE Aerator Jets 6 

NBU Bursting Jets 7 

NCA Cascade Jets 8 

NCL Lake Cascade Jet 9 

NDH Dandelion Hemisphere 10 

NDS Dandelion Sphere 11 

NEA Plume Jets 12 

NEF Plume Jets 13 

NES Clear Stream Jet 14 

NFO Foam Jet 15 

NGA Fan Jets 16 

NGB Fan Jet 17 

NGF Finger Jet 18 

NGL Flat Jets 19 

NHC Hollow Column Jets 20 

NIA Aerator Jets 21 

NIC Funnel Cascade Jet 22 

NIL Foam Jets 22 

NLC Column Jets 24 

NLF Crown Jets 25 

NLG Ground Jets 26 

NMB Mushroom/Bell Jets 27 

NMC Tulip Jets 28 

NMF Bell Jets 29 

NMH Hollow Stream Jets 30 

NMP Picaly Jets 31 

NMS Mini-Spout Jet 32 

NPA Column Pods 33 

NPB Medium Foam Pods 34 

NPC Crown Pods 35 

NPD Mist Column Pod 36 

NPF Large Foam Pods 37 

NPW Large Watercastle Pods 38 

NRC Rain Curtain 39 

NSJ Spray Jewel Jets 40 

NSR Spray Rings 41 

NTO Twirl Jets 42 

NWA Watercastle Jets 43 

NWC Watercastle Jets 44 

NWD Watercastle Jets 45 

5

6 

NAE 

series 

Specification: 

Construction shall be cast 

bronze, machined brass 

and copper. Jet shall have 

an integral swivel base and 

DEFO ‘Uniloc’ rapid air-towater 

ratio adjustment 

collar. 

Options: 

(Add suffix) 

D - debris screen 

Q - chrome plated 

Note: 

(for optimum effect) 

1. Dimension ‘W’ 

(nozzle projection above 

water level) must be 

maintained. 

2. A constant unvarying 

water level is required. 

3. Use shaded chart section. 

Aerator Jet 

DEBRIS 

SCREEN 

(OPTIONAL) 

WATER 

LEVEL 

Dimensions (in mm) Performance 

W 

SWIVEL CONN 

N.P.T./B.S.P. 

15 o 

C 

B 

15 o 

A 

Function 

A uniform column of fluffy white water, the 

Aerator Jet ascends to a crest and descends 

down its own column when vertically mounted. 

An integral swivel base permits angled installation. 

The Aerator Jet is unparalleled for viewing 

when illuminated.Water level dependent. 

DEFO suction a b c w inlet spray 

no. strainer dim. dim. dim. dim. (npt) height 0.9 1.5 2.4 3.1 4.6 6.1 9.1 10.7 12.2 15.2 18.3 24.4 

openings (bsp) (meters) 

required 

L/min 19 23 30 

NAE-075 3 197 57 32 32 20 M/head 5 7 12 

spread 406 610 914 

L/min 34 38 45 

NAE-100 5 248 64 38 38 25 M/head 6 7 11 

spread 457 610 610 

L/min 49 61 64 76 

NAE-125 6 279 76 45 51 32 M/head 7 13 13 19 

spread 610 610 610 1219 

L/min 87 106 110 125 148 

NAE-150 8 337 89 57 51 38 M/head 7 10 11 15 20 

spread 813 1118 1118 1473 1524 

L/min 151 178 201 235 246 284 310 344 

NAE-200 13 400 114 76 51 51 M/head 9 12 15 20 23 30 39 46 

spread 381 508 610 1219 1219 1854 2134 2438 

L/min 443 526 556 643 727 742 791 942 

NAE-300 16 533 152 89 76 76 M/head 7 10 13 17 19 23 26 35 

spread n/a n/a n/a n/a n/a n/a n/a n/a 

L/min 995 1086 1188 1257 1438 1567 1768 

NAE-400 20 635 222 102 76 102 M/head 11 14 16 18 21 28 35 

spread n/a n/a n/a n/a n/a n/a n/a 

L/min 1298 1416 1563 1745 1896 2033 2362 

NAE-450 20 559 222 114 152 102 flg M/head 11 13 16 19 23 27 35 


Visibility 

Sound Level 

Wind Resistance 

Splash/Mist

Function 

A fascinating showpiece, the 

Bursting Jet with its effervescent 

splashing provides continued 

interest for the viewer.This jet is 

best suited for an open area, in a 

pool with a diameter at least 

four times the operating height 

of the jet. Not water level 

dependent. 

Visibility 

Sound Level 


Splash/Mist 

WATER 

LEVEL 

ADJUSTABLE SCREW 

N.P.T./B.S.P. 

SWIVEL CONN 

(OPTIONAL) 


DEFO suction a b w inlet spray 

no. strainer dim. dim. dim. (npt) height 1.2 1.5 1.8 2.4 3.0 


required 

L/min 11 19 

NBU-050 2 125 22 32 12 M/head 2 3 

spread 406 406 

L/min 30 42 

NBU-075 2 200 28 50 20 M/head 3 4 

spread 508 711 

L/min 49 57 64 68 

NBU-100 2 279 28 89 25 M/head 2 3 3 4 

spread 1016 1016 1372 1778 

W 

B 

A 

Bursting Jet NBU 

series 




and copper with DEFO 

integral burst ratio 

adjustment screw. 

Options: 

(Add suffix) 


S - DEFO swivel 

connection 

(see ASL/ASU series) 

Note: 





maintained. 

2. Requires fine screening 

at pump 

(see performance 

chart). 

3. Requires non-turbulent 

water supply. Allow 

300 mm straight pipe 

under jet. 


7

8 

NCA 

series 



bronze with machined 

orifice. 

Options: 

(Add suffix) 



connection 


W- wave suppression 

device 

Note: 



[nozzle projection 

above water level] for 

NCA-125/150/200/300 

must be maintained. 


[nozzle projection 

below water level (-)] 

for NCA-050/075 must 

be maintained. 


water supply. 

4. Wave suppression device 

required in small circular 

pools or confined areas. 




Cascade Jet 

WATER 

LEVEL 

N.P.T./B.S.P. 

SWIVEL CONN 

(OPTIONAL) 


C 

B 

A 

W 

Function 

A geyser-like eruption of foamy 

white water, the Cascade Jet 

bursts from the surface and then 

falls heavily in a conical pattern. 

Provides optimum visual and 

sound effects. Ideal for mediumsized 

and large displays.Water 

level dependent. 


no. strainer dim. dim. dim. dim. (npt) height .60 0.9 1.2 1.5 1.8 2.4 3.0 3.7 4.6 6.1 7.6 9.1 


required 

L/min 26 34 38 42 

NCA-050 6 100 50 50 -32 12 M/head 5 8 11 12 

spread 203 381 559 813 

L/min 45 57 61 76 76 87 

NCA-075 8 140 70 65 -25 20 M/head 6 7 10 13 16 21 

spread 254 279 432 610 762 864 

L/min 61 79 87 98 110 129 144 151 

NCA-125 8 203 114 89 12 32 M/head 4 5 7 9 11 15 18 20 

spread 229 305 457 610 711 737 914 1016 

L/min 87 110 121 136 159 170 185 201 220 

NCA-150 8 229 121 95 12 40 M/head 3 4 5 7 10 11 14 15 19 

spread 254 381 483 610 762 813 914 940 1016 

L/min 159 178 189 231 254 269 284 348 

NCA-200 17 273 140 114 12 50 M/head 4 6 7 10 12 13 15 22 

spread 381 508 508 914 1016 1092 1270 1397 

L/min 333 341 352 424 439 545 628 708 776 

NCA-300 22 362 203 165 20 75 M/head 7 8 11 13 15 19 24 32 35 

spread 610 610 660 1067 1219 1524 1524 2134 2438 

Visibility 

Sound Level 


Splash/Mist

Function 

A massive eruption of 

foamy white water for large 

installations, this lake cascade 

jet provides a visual presence of 

grandeur and beauty. Ideal 

for lakes and large ponds 

needing heavy aeration. 

Adjustable air-to-water ratio 

sleeve facilitates on-site 

performance enhancement. 

Water level dependent. 

Visibility 

Sound Level 


Splash/Mist 


A 

W 

B 

Lake Cascade Jet NCL 

series 

WATER 

LEVEL 

N.P.T./B.S.P. 

SWIVEL CONN 

(OPTIONAL) 

DEFO a b w inlet spray 

no. dim. dim. dim. (npt) height 3 6 15 24 30 

(bsp) (meters) 

L/min 1552 2233 3501 4542 4921 

NCL-600 610 330 152 152 M/head 8 15 38 61 76 

spread n/a n/a n/a n/a n/a 


Construction shall be 

extruded bronze, brass and 

stainless steel fitted. 

Options: 

(Add suffix) 


connection 


Note: 





maintained. 

2. Install in a vertical 

condition. 

3. Spray effect is adjustable 

for height and density. 

4. Do not use in small 

contained areas. 

5. Use shaded chart 

section. 

9

10 

NDH 

series 



bronze, machined brass and 

copper. DEFO nozzles are 

easily cleaned, individually 

adjustable and removable. 

Options: 

(Add suffix) 

B - stand (provide details) 


Note: 


Requires fine screening 

at pump 1.5 mm openings. 

Dandelion Hemisphere 

A 

POOL FLOOR 

NON-CORROSIVE 

ANCHORS 

WATER 

LEVEL 

STAND 

(OPTIONAL) 


B 

Function 

Delicate and floating with a 

dandelion type of effect, the 

Dandelion Hemisphere has 

interconnecting discs of water 

which shimmer on the surface. 

Ideal for malls, foyers and areas 

which are free of wind. Not 

water level dependent. 

Visibility 

Sound Level 

DEFO hub total no. inlet recommended 

no. dia. dia. arms (npt) L/min M/head installation 

(bsp) A B 

NDH-030 203 914 21 50 208 2.7 305 1829 

NDH-040 203 1219 21 50 208 3.0 305 2438 

NDH-045 203 1219 33 50 322 3.0 305 2438 

NDH-060 203 1829 33 50 322 4.3 305 3658 

NDH-065 254 1829 61 75 583 4.6 305 3658 

NDH-080 305 2438 85 100 814 5.8 305 4877 

NDH-100 305 3048 125 100 1188 6.7 305 6096 


Splash/Mist

Function 

A pulsating sphere of 

interconnecting discs of water, 

the Dandelion Sphere closely 

resembles a modern sculptured 

piece when not in use as a water 

feature. Ideal in enclosed malls, 

foyers and areas which are free 

of wind. Breathtaking when 

illuminated. Not water 


Visibility 

Sound Level 


Splash/Mist 

WATER 

LEVEL 

STAND 

(OPTIONAL) 

NON-CORROSIVE 

ANCHORS 


DEFO hub total no. inlet recommended 

no. dia. dia. arms (npt) L/min M/head installation 

(bsp) A B C 

NDS-030 203 914 29 50 284 2.4 1524 305 1067 

NDS-040 203 1219 29 50 284 3.0 1524 305 1219 

NDS-045 203 1219 61 50 587 3.7 1829 305 1219 

NDS-060 254 1829 61 50 587 4.0 2438 305 1524 

NDS-065 305 1829 125 75 1200 4.3 2438 305 1524 

NDS-080 508 2438 173 100 1650 4.9 3048 305 1829 

NDS-100 508 3048 253 152 F 2400 5.8 3658 305 2134 

Dandelion Sphere NDS 

series 

C 

B 

A 



cast bronze, machined 

brass and copper. DEFO 

nozzles are easily cleaned, 

individually adjustable and 

removable. 

Options: 

(Add suffix) 

B - stand (provide details) 


Note: 


Requires fine screening 

at pump 1.5 mm openings. 

11

12 

NEA 

series 



bronze and brass with 

DEFO integral swivel 

connection. 

Options: 

(Add suffix) 


Note: 



at pump. Screen openings 

should not exceed 50% 

of dim.‘C’. 

2. Swivel alignment should 

not exceed 5°. 

3. Requires a straight 

length of pipe to inlet 

minimum 6X inlet size 

diameter. 


5. Contact factory for 

customized bore sizes. 

Plume Jet 

WATER 

LEVEL 

SWIVEL 

N.P.T./B.S.P. 

15 o 15 o 


C 

B 

A 

Function 

A long and slender column 

of water which displays an 

attractive “rooster tail” in mild 

winds, the NEA Plume Jet may 

also be used for vertical effects, 

angled spray bars and rings. Not 


DEFO suction a b c inlet spray 

no. strainer dim. dim. dim. (npt) height 1.5 3.0 4.6 6.1 9.1 12.2 15.2 18.3 21.3 24.4 27.4 30.5 

openings 

required 

(id) (bsp) (meters) 

L/min 3 4 

NEA-012* 2 48 12 3 3 M/head 2 4 

spread 25 25 

L/min 8 11 13 

NEA-025* 2 57 20 5 6 M/head 2 4 6 

spread 152 152 152 

L/min 14 19 23 24 

NEA-037* 3 70 25 6 10 M/head 2 4 6 8 

spread 152 152 152 152 

L/min 28 38 49 57 

NEA-050* 5 89 25 10 12 M/head 2 4 6 8 

spread 152 203 508 508 

L/min 11 19 23 

NEA-075 3 100 57 6 20 M/head 2 5 9 

spread 203 203 508 

L/min 26 34 45 53 

NEA-100 5 125 65 10 25 M/head 2 4 6 13 

spread 203 305 914 1016 

L/min 42 61 76 95 

NEA-125 6 140 83 25 32 M/head 2 4 6 10 

spread 203 305 610 1016 

L/min 91 114 140 170 

NEA-150 8 152 83 16 40 M/head 4 7 9 12 

spread 305 610 1016 1321 

L/min 170 212 254 326 428 443 

NEA-200 11 191 111 22 50 M/head 4 6 8 13 21 23 

spread 457 660 1168 1626 1930 2235 

L/min 299 356 439 519 659 746 871 

NEA-300 14 311 152 29 75 M/head 4 6 8 8 18 24 35 


L/min 749 980 1075 1211 1488 1540 1601 1877 1968 

NEA-400 19 406 222 40 100 M/head 7 11 16 19 26 30 32 34 46 

spread n/a n/a n/a n/a n/a n/a n/a n/a n/a 

*Small jets for spray rings and spray bars have male N.P.T. threads. 

Visibility 

Sound Level 


Splash/Mist

Function 

An elongated column of 

water with impressive 

vertical effects, the NEF 

Plume Jet produces an elegant 

“rooster tail” in gentle winds. 

Primarily for use in mediumsized 

and large displays. Not 


Visibility 

Sound Level 



Splash/Mist 

WATER 

LEVEL 

N.P.T./B.S.P. 

SWIVEL CONN 

(OPTIONAL) 


no. strainer dim. dim. dim. (npt) height 1.5 3.0 4.6 6.1 9.1 12.2 15.2 18.3 21.3 24.4 27.4 30.5 

openings (id) (bsp) (meters) 

required 

L/min 45 61 79 87 

NEF-100 6 100 50 12 25 M/head 2 4 6 7 

spread 279 279 914 914 

L/min 129 132 144 174 

NEF-150 8 125 65 16 40 M/head 4 6 7 13 

spread 508 1016 1168 1524 

L/min 155 231 265 356 428 

NEF-200 8 152 75 22 50 M/head 4 6 9 12 19 

spread 813 1321 1473 1829 2134 

L/min 269 295 469 564 651 712 810 231 

NEF-300 12 254 100 29 75 M/head 4 6 8 13 17 20 25 6 

spread n/a n/a n/a n/a n/a n/a n/a n/a 

L/min 757 1030 1139 1185 1446 1597 1908 2176 2271 

NEF-400 12 279 125 40 100 M/head 7 13 16 17 25 30 41 44 50 


L/min 1552 2006 2271 2460 2763 2952 3179 3369 3558 

NEF-500 25 356 165 50 125 M/head 8 13 17 21 25 30 34 40 46 


Plume Jet NEF 

series 

C 

B 

A 



bronze with machined 

inner surface. 

Options: 

(Add suffix) 



connection 


Note: 



at pump. Screen openings 

should not exceed 50% 

of dim.‘C’. 

2. Swivel alignment should 

not exceed 5°. 

3. Requires a straight 

length of pipe to inlet 

minimum 6X inlet size 

diameter. 



customized bore sizes. 

13

14 

NES 

series 



machined brass. 

Note: 


Angle of adjustment not to 

exceed 15°. 

Clear Stream Jet 

A 

15 o 


B 

15 o 

INLET 

CONNECTION 

Function 

The NES jet provides a clear 

stream performance and pressure 

regulation on manifolds and 

spray rings where uniform output 

is required. Not water level 

dependent. 

Visibility 

Sound Level 


DEFO suction nozzle a b inlet spray 

no. strainer orifice dim. dim. (npt) height 1.5 3.0 4.6 

openings (meters) 

required 

NES-050 3 6 191 25 12 L/min 15 19 23 

head 3 6 7 

Splash/Mist

Function 

A mound of aerated water at 

low levels, the Foam Jet becomes 

a splashy, frothy column at high 

levels. Ideal for medium-sized 

and large displays. Provides 

optimum visual and sound effects. 


Visibility 

Sound Level 


Splash/Mist 


WATER 

LEVEL 

AIR RATIO 

VALVE 

(OPTIONAL) 

N.P.T./B.S.P. 

SWIVEL CONN 

(OPTIONAL) 

Foam Jet NFO 

series 

DEFO suction a b c d w inlet spray 

no. strainer dim. dim. dim. dim. dim. (npt) height 0.3 0.6 0.9 1.2 1.5 1.8 2.4 3.0 4.6 6.1 


required 

L/min 23 26 34 

NFO-050 3 83 108 89 20 65 12 M/head 2 4 5 

spread 178 305 305 

L/min 19 53 61 68 

NFO-075 5 89 114 125 25 65 20 M/head 2 3 4 5 

spread 152 305 508 610 

L/min 57 83 91 98 102 110 

NFO-100 6 114 152 159 32 75 25 M/head 2 2 3 4 5 5 

spread 254 305 432 559 610 711 

L/min 87 110 129 148 159 163 178 

NFO-125 8 114 178 203 40 100 32 M/head 2 2 4 5 5 6 7 

spread 229 406 533 635 711 762 914 

L/min 140 170 223 235 254 273 291 326 

NFO-150 10 133 184 235 45 125 40 M/head 2 3 5 6 7 9 9 12 

spread 305 432 610 762 914 1016 1016 1118 

L/min 182 220 235 257 280 310 322 439 

NFO-200 12 178 197 254 75 75 50 M/head 2 3 3 4 5 6 7 12 

spread 254 406 457 610 813 914 1016 1270 

L/min 416 488 526 621 632 712 765 897 1098 

NFO-300 20 235 343 292 89 89 75 M/head 2 3 3 4 5 6 7 10 14 

spread 381 660 914 914 1219 1473 1778 2083 2286 

C 

B 

D 

W 

A 



machined cast bronze and 

copper. 

Options: 

(Add suffix) 

A - air ratio valve 

N - adjustable nozzle 

sleeve 

(model NFO-300 only) 


S- DEFO swivel connection 



device 

Note: 


1. Dimension ‘W’ must be 

maintained. 




water supply. 


required in small pools 

or confined areas. 


15

16 

NGA 

series 




and copper with DEFO 

integral swivel base. 

Note: 



water supply. 


Fan Jet 

WATER 

LEVEL 

SWIVEL CONN 

N.P.T./B.S.P. 

B 


A 

Function 

A clear fan-shaped display. Ideal 

when angled to 45° and used as 

a peripheral effect in a location 

free of wind. Not water level 

dependent. 

Visibility 

DEFO suction a b inlet 

no. strainer dim. dim. (npt) throw 0.6 0.9 1.5 1.8 2.4 3.0 


required 

L/min 11 19 19 

NGA-100 3 100 64 25 M/head 1 2 2 

spread (mm) 508 1422 2565 

height (mm) 711 1143 1626 

L/min 42 53 68 76 87 

NGA-150 6 140 83 40 M/head 1 1 2 2 3 

spread (mm) 152 610 889 2007 3607 

height (mm) 711 1067 1626 1905 2743 

L/min 34 42 53 64 72 79 

NGA-200 8 210 114 50 M/head 1 1 1 2 2 2 

spread (mm) 127 279 610 1219 1219 1778 

height (mm) 457 610 914 1422 1422 1778 

Sound Level 


Splash/Mist

Function 

A clear, widespread, fan-shaped 

display. Ideal when angled to 45° 

and used as a peripheral effect in 

a location free of wind. Most 

effective used in multiples. Not 


Visibility 

Sound Level 


Splash/Mist 

WATER 

LEVEL 

N.P.T./B.S.P. 

SWIVEL CONN 

(OPTIONAL) 



no. strainer dim. dim. (npt) throw 0.6 0.9 1.5 2.1 


required 

L/min 34 45 53 72 

NGB-100 3 108 75 25 M/head 1 1 2 2 

spread (mm) 508 762 1651 2388 

height (mm) 508 610 1143 1321 

B 

A 

Fan Jet NGB 

series 



bronze. 

Options: 

(Add suffix) 


S - DEFO swivel connection 


Note: 



water supply. 

2. Operate at 1m throw. 


17

18 

NGF 

series 



bronze, brass and stainless 

steel. 

Options: 

(Add suffix) 



connection 


Note: 



at pump (see 

performance chart). 


Finger Jet 

WATER 

LEVEL 

N.P.T./B.S.P. 

SWIVEL CONN 

(OPTIONAL) 

C:/ ADOBE/ ILLUSTRATOR/ BLOCKS/ NGF 


B 

A 

Function 

A finger-like fan spray which is 

ideal as a peripheral adornment 

to vertical central displays in 

medium-sized installations. 

Excellent in wall mounted 

applications. Effective as an 

evaporative spray in pools and 

ponds or in water cooling. 

Large cleanout port. Not 


Visibility 

Sound Level 



no. strainer dim. dim. (npt) throw spread height L/min M/head 

openings (bsp) (m) (mm) (mm) 

required 

1 1473 457 49 1 

1 2184 711 64 2 

NGF-100 3 178 152 25 1 2591 889 72 2 

2 3048 1219 87 2 

2 3962 1321 95 3 

Splash/Mist

Function 

A clear, horizontal, fan-shaped 

display. Ideal as a low peripheral 

effect in a quiet location free of 

wind. Not water level 

dependent. 

Visibility 

Sound Level 


Splash/Mist 

WATER 

LEVEL 

SWIVEL CONN 

N.P.T./B.S.P. 



no. strainer dim. dim. (npt) throw 0.6 0.9 1.2 1.8 


required 

L/min 8 11 15 

NGL-050 3 114 65 12 M/head 1 1 2 

spread (mm) 914 1346 1829 

height (mm) 127 127 127 

L/min 19 26 34 

NGL-075 5 140 75 20 M/head 1 1 2 

spread (mm) 991 1448 2032 

height (mm) 178 178 178 

L/min 38 45 64 125 

NGL-100 6 178 83 25 M/head 1 1 2 2 

spread (mm) 914 1219 2032 3048 

height (mm) 229 229 229 229 

B 

A 

Flat Jet NGL 

series 




DEFO integral swivel 

connection. 

Note: 



at pump (see 



water supply. 

3. Swivel alignment not to 

exceed 5°. 


19

20 

NHC 

series 



cast bronze, extruded 

machined brass, copper 

and stainless steel. 

Complete with integral 

swivel adjustment. 

Options: 

(Add suffix) 


Note: 



water supply. 


at pump (see 



Hollow Column Jet 

WATER 

LEVEL 

N.P.T./B.S.P. 

SWIVEL CONN 

B 

C 

A 

Function 

A hollow column of clear water 

that appears to be an overflowing 

glass tube. Cresting water creates 

minimum splash. Spectacular 

when illuminated. Not water 


Visibility 

Sound Level 


Splash/Mist 



no. strainer dim. dim. dim. (npt) height 0.3 0.6 0.9 1.2 1.5 2.4 3.0 


required 

L/min 42 61 76 87 140 

NHC-100 2 140 65 29 25 M/head 1 1 2 2 3 

spread 127 229 305 305 356 

L/min 83 117 140 163 178 227 254 

NHC-150 2 178 83 41 40 M/head 1 1 2 2 3 4 5 

spread 229 305 356 406 508 686 965 

L/min 110 144 174 201 220 280 307 

NHC-200 3 184 114 54 50 M/head 1 1 2 2 2 4 5 

spread 229 330 406 457 686 1219 1219 

L/min 284 344 409 469 598 689 

NHC-300 6 229 152 75 75 M/head 1 2 2 2 3 4 

spread 457 610 762 914 1067 1422

Function 

This jet operates independently 

of the water level, yet it provides 

highly aerated water. Ideal for 

shallow pools in small and 

medium-sized displays. Beautiful 

when illuminated at night. 

Not water level dependent. 

Visibility 

Sound Level 


Splash/Mist 

WATER 

LEVEL 

N.P.T./B.S.P. 

SWIVEL CONN 

(OPTIONAL) 


DEFO suction a b inlet spray 

no. strainer dim. dim. (npt) height 1.2 1.8 3.0 3.7 4.9 6.1 


required 

L/min 34 42 53 

NIA-100 2 152 35 25 M/head 4 5 9 

spread 229 406 508 

L/min 57 68 72 

NIA-125 3 165 41 32 M/head 4 5 9 

spread 305 610 660 

L/min 102 129 167 182 

NIA-150 3 216 50 40 M/head 3 5 7 9 

spread 508 711 965 1067 

L/min 98 121 178 185 216 428 

NIA-200 4 229 70 50 M/head 3 4 8 10 9 18 

spread 406 457 610 762 1219 1524 

L/min 178 220 310 341 416 428 

NIA-300 5 292 100 75 M/head 4 5 9 11 13 18 

spread 330 610 914 1016 1524 1524 

B 

A 

Aerator Jet NIA 

series 

water level 

independant 



bronze, brass and copper. 

Option: 

(Add suffix) 



connection 


Note: 



at pump (see 



21

22 

NIC 

series 

water level 

independent 



cast bronze, extruded 

machined brass and 


Options: 

(Add suffix) 



connections 


Note: 


Use shaded chart section. 

Funnel Cascade Jet 

WATER 

LEVEL 

N.P.T./B.S.P. 

SWIVEL CONN 

(OPTIONAL) 

B 


A 

Function 

A rugged effect that can deliver 

a highly aerated water spray in 

less than ideal water conditions. 

For small and medium-sized 

displays with shallow water. 


Visibility 


no. strainer dim. dim. (npt) height 0.3 0.6 1.2 1.5 1.8 2.4 


required 

L/min 87 106 121 129 136 159 

NIC-100 6 95 45 25 M/head 2 3 4 4 5 6 

spread 178 305 432 508 610 737 

Sound Level 


Splash/Mist

Function 

A column of frothy, white, aerated 

water. Recommended for small and 

medium-sized displays in shallow 

pools. Beautiful when illuminated. 

Optional exterior sleeve permits 

low profile installation and neat 

appearance in pools.Water level 

independent without 

exterior sleeve. 

LEVEL 

WATER 

N.P.T./B.S.P. 

SWIVEL CONN 

(OPTIONAL) 

Standard 

Visibility 


B 

C 

Sound Level 


A 

Splash/Mist 

LEVEL 

WATER 

EXTERIOR 

SLEEVE 

(OPTIONAL) 

N.P.T./B.S.P. 

SWIVEL CONN 

Option X 

Low Profile Application 


no. strainer dim. dim. dim. dim. (npt) height 0.6 0.9 1.5 1.8 2.4 3.0 3.4 


required 

L/min 98 121 151 167 189 

NIL-100 2 178 76 65 40 25 M/head 2 3 4 6 9 

spread 305 406 711 838 1067 

L/min 235 303 322 363 375 416 

NIL-150 2 254 127 89 50 40 M/head 2 4 5 6 7 8 

spread 330 660 838 1219 1346 1549 

Foam Jet 

W 

NIL 

series 

water level 

independent 



cast bronze and brass 

with internal air/water 

ratio adjustments. Optional 

exterior sleeve shall be 

copper or brass. 

Options: 

(Add suffix) 



connections 


X - exterior sleeve for 

low profile installation 

Note: 





maintained. 


at pump (see 



23

24 

NLC 

series 



machined bronze and 

brass. DEFO top shall 

be removable for easy 

cleaning. 

Options: 

(Add suffix) 



connection (see 

ASL/ASU series) 

Note: 



at pump (see 



Column Jet 

Function 

A simple vertical column of clear 

water. Ideal as a focal point for 

small and medium-sized displays. 

Also appropriate as a peripheral 

effect for large displays. 


Visibility 

Sound Level 

NLC-125 

NLC-075 


Splash/Mist 

WATER 

LEVEL 

N.P.T./B.S.P. 

SWIVEL CONN 

(OPTIONAL) 

LEVEL 

WATER 

N.P.T./B.S.P. 

SWIVEL CONN 

(OPTIONAL) 



no. strainer dim. dim. (npt) height 0.6 1.0 1.2 1.5 1.8 2.4 3.0 3.6 


required 

L/min 38 45 53 57 61 

NLC-075 1 50 65 20 M/head 1 2 2 3 3 

spread 203 254 254 305 305 

L/min 61 76 91 95 114 125 144 

NLC-125 2 146 127 32 M/head 2 2 3 3 4 5 6 

spread 305 381 508 610 610 762 914 

B 

B 

A 

A

Function 

Designed for casting into spray 

aprons in public playgrounds to 

ensure vandal resistant installation 

or used in small and medium 

sized pools. Gentle spray coverage. 

Generally installed in a group to 

form a circle.The angled 

NLF-076 crown jet can be used 

as a decorative spray feature for 

swimming pools and can aid in 

the cooling of the pool water in 

a hot climate. Not water level 

dependent. 

NLF-075 

NLF-075 NLF-076 

Visibility 

Sound Level 

NLF-076 


Splash/Mist 


SWIVEL CONN 

(OPTIONAL) 

WATER 

LEVEL 

30 o 

NLF-075 NLF-076 

o 

5 SPRAY ANGLE 

o 

15 SPRAY ANGLE 

N.P.T./B.S.P. 

In-ground Application 

Above Water Application 


no. strainer dim. dim. (npt) height 0.6 0.9 1.2 1.8 


required 

L/min 15 19 23 26 

NLF-075 1 50 65 20 M/head 1 2 2 3 

spread (mm) 406 559 813 1118 

L/min 19 19 23 34 

NLF-076 1 50 65 20 M/head 1 2 2 3 

spread (mm) 1067 1575 2235 3658 

throw (mm) 584 813 1041 2032 

15 

B 

Crown Jet NLF 

series 

A 



machined cast bronze. 

Faceplate shall be 

removable for easy 

cleaning with a DEFO 

security key. 

Options: 

(Add suffix) 

K - key (cover removal) 



connection 


W- winter cover 

Note: 



at pump (see 




customized hole pattern. 

25

26 

NLG 

series 



machined cast bronze. 

Faceplate shall be removable 

for easy cleaning with a 

DEFO security key. 

Options: 

(Add suffix) 




connection 



Note: 



at pump (see performance 

chart). 



customized hole patterns. 

Ground Jet 

B 

SPRAY ANGLE 

A 

5 ANGLE 

INLET CONNECTION 

SWIVEL CONN 

(OPTIONAL) 

NLG-200 

8 ANGLE 

5 ANGLE 

NLG-201 

NLG-202 

6 ANGLE 

4 ANGLE 

2 ANGLE 

SPRAY ANGLE 

NLG-203 

5 ANGLE 

10 ANGLE 

INLET CONNECTION 

SWIVEL CONN 

(OPTIONAL) 

In-ground Application Above Water Application 

B 

A 


Function 

A multi-purpose spray jet that 

can be used in small and mediumsized 

fountains.The jet can also 

be cast into spray aprons in 

public playgrounds to ensure 

vandal resistant installation. 

Gentle spray coverage. Not 


Visibility 

Sound Level 



no. strainer dim. dim. (npt) height 0.9 1.5 3.0 


required 

L/min 114 148 220 

NLG-200 1 83 125 50 M/head 2 2 5 

spread 1219 1829 3353 

L/min 98 129 189 

NLG-201 1 83 125 50 M/head 2 2 5 

spread 737 1270 2438 

L/min 95 121 178 

NLG-202 1 83 125 50 M/head 2 2 5 

spread 914 1346 2388 

L/min 98 129 182 

NLG-203 1 83 125 50 M/head 2 2 5 

spread 1372 2032 3353 

Splash/Mist

Function 

A clear sheet of pulsating water 

capable of assuming dual forms. 

The effect can be changed from 

mushroom to bell by simply 

reversing the top cone. Quiet 

and splash-free. Ideal for small 

areas which are free of wind. 


Visibility 

Sound Level 


Splash/Mist 

Bell Pattern 

Mushroom Pattern 

REVERSIBLE 

CONE 

N.P.T./B.S.P. 

SWIVEL CONN 

(OPTIONAL) 

WATER 

LEVEL 



no. strainer dim. dim. dim. (npt) diameter 305 610 914 

openings (bsp) (mm) 

required 

NMB-075 2 121 50 229 20 L/min 15 19 

M/head 1 1 

NMB-100 2 146 60 229 25 L/min 19 26 38 

M/head 1 1 1 

Mushroom/Bell Jet NMB 

series 

B 

A 

W 




brass with DEFO reversible 

top cone. 

Options: 

(Add suffix) 



connection 


Note: 




chart). 


water supply. 


27

28 

NMC 

series 




brass with DEFO adjustable 

top cone. 

Options: 

(Add suffix) 


S - DEFO swivel connection 


Note: 


1. Bottom of DEFO nozzle 

must be installed at water 

level. 

2. Adjustable cone available 

in 20°, 30°, 40° and 45° on 

request. 

3. Water supply must be 

non-turbulent. 


Tulip Jet 

CONE 

WATER 

LEVEL 

N.P.T./B.S.P. 

SWIVEL CONN 

(OPTIONAL) 


25 

35 

C 

B 

A 

Function 

A clear, heavy-duty sheet of 

pulsating water in a mushroomlike 

form.When operated in a 

full sheet pattern, there is very 

little sound or splash. Ideal for 

both serene and windy locations. 

Effective as a cooling and/or 

evaporative spray. Not water 


DEFO cone suction a b c inlet spray 

no. angle strainer dim. dim. dim. (npt) diameter 305 457 610 914 1219 1524 1829 2134 2438 2743 


required 

L/min 53 64 

NMC-135 357 4 191 57 57 40 M/head 1 1 

spray height 229 279 

L/min 140 151 185 204 

NMC-225 257 5 222 70 75 50 M/head 1 1 1 1 

spray height 305 356 406 457 

L/min 136 163 167 193 

NMC-235 357 5 222 70 75 50 M/head 1 1 1 1 

spray height 381 432 533 660 

L/min 379 

NMC-325 257 5 260 100 95 75 M/head 1 

spray height 610 

L/min 492 

NMC-335 357 5 260 100 95 75 M/head 1 


L/min 643 

NMC-425 257 5 305 125 140 100 M/head Full Sheet Pattern 1 


L/min 719 

NMC-435 357 5 305 125 140 100 M/head 1 


L/min 833 

NMC-625 257 5 451 197 171 150 M/head 1 


L/min 946 

NMC-635 357 5 451 197 171 150 M/head 1 


Visibility 

Sound Level 


Splash/Mist

Function 

A clear sheet of water in the 

shape of a bell. Minimal sound 

or splash. Ideal for small and 

medium-sized displays in 

locations which are free of 

wind. Suitable for groupings 

in varying heights. Not water 


Visibility 

Sound Level 


Splash/Mist 

Standard Option Q 

Chromed 

ADJUSTABLE 

CONE 

WATER 

LEVEL 

N.P.T./B.S.P. 


B 

A 

Bell Jet NMF 

series 

SWIVEL CONN 

(OPTIONAL) 


no. strainer dim. dim. (npt) diameter 305 610 762 1219 


required 

NMF-051 152 L/min 23 34 38 

NMF-052 2 229 41 12 M/head 1 2 2 

NMF-053 305 

NMF-101 305 L/min 34 42 45 49 

NMF-102 2 457 54 25 M/head 1 2 2 2 

NMF-103 610 



machined cast bronze, 

copper and brass with 

DEFO adjustable top cone. 

Options: 

(Add suffix) 



connection 


Note: 



water supply. 



chart). 


29

30 

NMH 

series 




brass and copper with 

lockable DEFO adjustable 

sleeve. 

Options: 

(Add suffix) 



connection 


Note: 




chart). 


Hollow Stream Jet 

Mushroom Pattern 

Stream Pattern 

ADJUSTABLE 

SLEEVE 

WATER 

LEVEL 

N.P.T./B.S.P. 

SWIVEL CONN 

(OPTIONAL) 


Function 

A versatile jet which can 

produce a wide variety of 

effects, from a mushroom 

sheet to a vertical hollow 

coned column, by simply 

adjusting the outer sleeve. 

Ideal for small and mediumsized 

displays. Not water 


Visibility 

B 

Sound Level 




required 

L/min 140 170 189 208 231 

NMH-200 6 222 65 50 M/head 1 2 2 2 3 

spread 838 1219 1626 2134 2438 

L/min 178 212 250 269 314 719 379 

NMH-300 6 260 92 75 M/head 1 1 2 2 3 3 4 

spread 914 1016 1524 2134 2438 3048 3353 

L/min 363 420 469 579 621 689 799 984 

NMH-400 6 305 121 100 M/head 1 2 2 2 2 3 4 6 

spread 1346 1778 2743 3353 VERTICAL VERTICAL VERTICAL VERTI 

CAL 

L/min 946 1136 1325 1514 1893 2271 2650 3785 

NMH-600 6 451 184 152 M/head 2 2 3 4 4 5 6 9 

spread 2134 2438 2743 3048 3353 VERTICAL VERTICAL 

VERTICAL 


A 

Splash/Mist

Function 

A tulip-like display with a 

center vertical stream. Ideal 

as a peripheral effect in wind 

protected areas for small to 

medium-sized fountains. Not 


Visibility 

Sound Level 


Splash/Mist 

WATER 

LEVEL 

VARIABLE 

N.P.T./B.S.P. 


D 

SWIVEL CONN 

(OPTIONAL) 

DEFO suction a b c d inlet spray 

no. strainer dim. dim. dim. dim. (npt) height 1.5 1.8 2.4 3.0 4.6 


required 

L/min 189 238 303 

NMP-200 3 254 70 70 12 50 M/head 2 3 4 

spread (M) 1 1 2 

L/min 322 435 537 643 

NMP-300 3 305 100 95 25 75 M/head 2 3 4 4 

spread (M) 2 3 4 5 

L/min 560 780 1022 1230 1514 

NMP-400 3 432 203 203 40 100 M/head 2 3 4 4 6 

spread (M) 2 4 5 6 8 

C 

B 

A 

Picaly Jet NMP 

series 




brass and copper. 

Options: 

(Add suffix) 



connection 


Note: 




chart). 


31

32 

NMS 

series 



from extruded brass with 

stainless steel fasteners. 

Options: 

(Add suffix) 

K - surface flange 

L - membrane clamp 


Mini-Spout Jet 

SURFACE 

FLANGE 

(OPTIONAL) 

DIRECTIONALLY 

ADJUSTABLE 

SPOUT 

B 

WATER 

LEVEL 

POOL 

WALL 

Function 

A clear stream jet that falls 

gracefully into pools. Used for 

wall mounted applications either 

flush or surface mounted. 

Integral swivel permits directional 

adjustments to the stream. 

For use primarily in small 

architectural pools. Not water 



W 

NPT/BSP 

MEMBRANE 

Surface Mounted Application Flushwall Application 

POOL 

WALL 

DEFO suction a b c w inlet throw L/min M/head 

no. strainer dim. dim. dim. dim. (npt) (mm) 

openings min. (bsp) 

required 

152 11 1 

NMS-050 6 50 25 10 508 20 305 15 1 

508 19 1 

Visibility 

Sound Level 

C 

A 


Splash/Mist

Function 

A large vertical column consisting 

of concentric rows of clear 

stream nozzles. Excellent for 

viewing at great distances, 

especially when illuminated. 


WATER 

LEVEL 

W 

N.P.T./B.S.P. 

Visibility 

Sound Level 


Splash/Mist 


B 

DEFO suction a b w stream no. inlet spray 

no. strainer dim. dim. dim. size of (npt) height 3.0 4.6 6.1 7.6 9.4 12.2 

openings min. jets (bsp) (meters) 

required 

L/min 802 984 1086 1170 1397 

NPA-100 3 152 254 50 229 63 100 M/head 5 9 10 11 16 

spread 1524 1829 2134 2438 2896 

L/min 1098 1363 1590 

NPA-200 3 229 305 75 254 36 100 M/head 6 9 12 

spread 1524 1905 2438 

L/min 1590 1817 2006 2385 

NPA-300 3 267 406 75 305 36 152 M/head 11 12 14 17 

spread 2743 3048 3353 3759 

A 

Column Pod NPA 

series 



cast bronze with DEFO 

precision clear stream 

brass nozzles, neoprene 

gasket and stainless steel 

fasteners. 

Options: 

(Add suffix) 


connection 


Note: 




chart). 

2. Dimension ‘W’ (nozzle 

projection above water) 



33

34 

NPB 

series 



bronze, brass and copper 

with integral brass debris 

screen and 16 DEFO 

custom aerating nozzles. 

Options: 

(Add suffix) 


connection 



device 

Note: 







3. Wave suppression 

device required when 

used in small circular 

pools or confined areas. 


section. 

Medium Foam Pod 

16 NOZZLES 

WATER 

LEVEL 

W 

DEBRIS 

SCREEN 

N.P.T./B.S.P. 

B 

Function 

A foamy column of water 

which pulsates as it rises in 

height. A continuously changing 

pattern creates visual interest. 

Very little splash. Ideal for 

medium-sized pools.Water level 

dependent. 


A 

Visibility 

DEFO suction a b w stream inlet spray 

no. strainer dim. dim. dim. size (npt) height 3.0 3.7 4.6 6.1 


required 

L/min 791 772 852 988 

NPB-100 5 356 305 75 279 75 M/head 16 17 22 28 

spread 2134 n/a n/a n/a 

Sound Level 


Splash/Mist

Function 

A versatile two-tiered display 

of foamy streams.The effect is 

adjustable to allow for height 

and pattern changes.Water 


Visibility 

Sound Level 


Splash/Mist 


WATER 

LEVEL 

W 

FLOW 

CONTROL 

ADJUSTERS 

N.P.T./B.S.P. 

B 

7 AERATORS 


no. strainer dim. dim. dim. (npt) height 1.5 2.4 3.0 4.6 6.1 7.6 9.1 10.7 12.2 15.2 

openings 

required 


L/min 170 189 220 

NPC-100 3 356 229 50 50 M/head 7 10 20 

spread* (M) 3 4 5 

L/min 242 291 329 394 

NPC-200 5 419 305 65 75 M/head 7 11 13 18 

spread* (M) 3 4 6 9 

L/min 352 390 454 481 

NPC-300 8 508 356 75 100 M/head 7 9 12 13 

spread* (M) 5 6 8 9 

L/min 825 939 1060 1196 1302 1488 

NPC-400 8 610 495 100 100 M/head 11 16 18 21 26 34 

spread* (M) 6 10 11 13 15 20 

L/min 1699 1961 2017 2294 2472 2646 3020 

NPC-500 12 635 495 89 152 M/head 11 16 17 20 24 27 33 

spread* (M) 7 10 12 13 15 18 22 

* Spread will vary according to adjustable nozzle setting. 

A 

Crown Pod NPC 

series 




7 DEFO swivel mounted 

aerating nozzles complete 

with adjustable flow 

regulators. 

Options: 

(Add suffix) 


device 

Note: 








required when used in 

small circular pools or 

confined areas. 


35

36 

NPD 

series 



machined brass and cast 

bronze with 16 custom 

DEFO precision nozzles. 

Options: 

(Add suffix) 


connection 


Note: 


1. DEFO ECW wind control 

panel recommended in 

windy locations. 





Mist Column Pod 

Function 

A majestic clear column of water 

which produces a misty and lacy 

effect. Ideal for evaporative or 

cooling ponds. Produces a good 

visual effect from a distance. 


Visibility 

WATER 

LEVEL 

N.P.T./B.S.P. 


W 

Sound Level 


Splash/Mist 

B 

16 NOZZLES 


no. strainer dim. dim. dim. size (npt) height 3.0 4.6 6.1 7.6 9.1 10.7 12.2 

openings min. (bsp) (meters) 

required 

L/min 379 492 556 628 700 768 836 

NPD-100 3 203 254 75 229 75 M/head 4 7 9 12 14 17 20 

spread 1219 1524 1829 2134 2438 2743 3048 

A

Function 

A versatile, massive and foamy 

effect available in two distinctive 

styles. NPF-100 provides a 

pyramidal effect which is stable 

in very windy locations. NPF-200 

provides a solid columnar effect 

with a bulbous crest. Spectacular 

when illuminated.Water 


Visibility 

Sound Level 


Splash/Mist 

WATER LEVEL 30 AERATORS 

W 

N.P.T./B.S.P. 

NPF-200 

B 


A 

NPF-100 

Large Foam Pod NPF 

series 


no. strainer dim. dim. dim. size (npt) height 3.0 4.6 6.1 7.6 9.1 10.7 12.2 


required 

L/min 1101 1355 1518 1673 

NPF-100 5 470 381 50 330 100 M/head 21 33 41 50 

spread 711 914 1067 1219 

L/min 1741 2180 2430 

NPF-200 5 470 381 50 330 100 M/head 18 28 39 

spread 1829 2134 2438 




with integral brass debris 

screen and 30 custom 

DEFO aeration nozzle 

grouping with built-in 

air/water ratio adjustment. 

Option: 

(Add suffix) 

S - DEFO swivel control 



device 

Note: 








required when used in 

small pools or confined 

areas. 


37

38 

NPW 

series 




with 17 DEFO swivel 

mounted aerating nozzles 

complete with adjustable 

flow regulators. 

Options: 

(Add suffix) 


device 

Note: 







3. Wave suppression 

device required when 

used in small pools or 

confined areas. 


section. 

Large Watercastle Pod 


Function 

A dramatic three-tiered water 

castle effect with aeration nozzles. 

Effect is adjustable to allow for 

height and pattern changes. Ideal 

for viewing from great distances. 


Visibility 

WATER 

LEVEL 

N.P.T./B.S.P. 

W 

FLOW 

CONTROL 

ADJUSTOR 


no. strainer dim. dim. dim. (npt) height 3.0 4.6 6.1 9.1 12.2 15.2 

openings 

required 


L/min 1359 1654 1900 2309 

NPW-100 6 610 495 100 100 M/head 11 16 20 28 

M/spread* 6 9 11 14 

L/min 2173 2593 2888 3289 3611 

NPW-200 6 635 495 100 152 M/head 15 20 25 32 36 

M/spread* 7 12 13 18 23 


Sound Level 


Splash/Mist 

B 

17 AERATORS 

A

Function 

A spectacular effect of 

water droplets falling from 

great heights in slow motion, 

quietly and without splash. 

Laces may be installed up 

to 20° from vertical without 

compromising the effectiveness 

of the rain curtain. Curtain can 

take many forms. Dazzling 

when illuminated. 

Visibility 

Sound Level 


Splash/Mist 


OVERFLOW 

WEIR 

DEFO 

NOZZLE 

& FLOW 

REGULATOR 


CURTAIN 

LACE 

POOL 

WATER 

LEVEL 


CURTAIN 

WEIGHT 

UPPER 

WATER 

LEVEL 

Rain Curtain NRC 

series 

FABRICATED 

BASIN 

(BY OTHERS) 


SPLASH 

SUPPRESSOR 

STABILIZER 

BAR 

(BY OTHERS) 

Specifications: 

NRC-100, NRC-101 

Curtain laces shall be clear 

Mylar, 6 mm x length to 

suit. NRC-100 spool length 

is 30m. NRC-101 spool 

length is 200m. Specify 

when ordering. 

NRC-200 

DEFO nozzle assembly 

shall be hexagonal brass, 

12 mm x 50 mm with brass 

lock ring, washer, locknut 

and neoprene gasket. 

NRC-300 

Splash suppressor 

shall be clear plastic, 

7 mm x 50 mm. 

NRC-400 

DEFO curtain weights shall 

be lead, 450 gm. 

Note: 


1. Each nozzle requires 

0.1 lpm at a 20 mm 

water depth at nozzle. 

2. Nozzle spacing should be 

32 mm minimum. 

3. Utilize only filtered and 

softened water to 

prevent clogging and 

discolouring of lace. 

4. Contact the factory for 

design and installation 

recommendations. 

39

40 

NSJ 

series 



machined bronze and brass. 

DEFO top shall be 

removable for easy cleaning. 

Options: 

(Add suffix) 


connection 


Note: 



projection above water 

level) must be maintained. 



chart). 


Spray Jewel Jet 

80 

WATER 

LEVEL 

N.P.T./B.S.P. 

B 

Function 

A graceful spray effect that can be 

used as a centrepiece for small to 

large fountains. Individual nozzles 

produce jewel-like effervescent 

streams when illuminated at night. 



A 

W 

Visibility 

DEFO suction a b w no. inlet spray 

no. strainer dim. dim. dim. of (npt) height 0.9 1.5 2.4 3.0 4.6 

openings min. jets (bsp) (meters) 

required 

L/min 159 201 235 

NSJ-100 3 89 114 50 24 32 M/head 1 2 3 

M/spread 2 2 4 

L/min 235 303 352 

NSJ-200 3 125 178 50 36 50 M/head 1 2 3 

M/spread 2 2 4 

L/min 201 276 379 420 

NSJ-300 3 133 254 50 48 75 M/head 2 2 4 4 

M/spread 1 2 2 3 

L/min 435 651 939 1188 1624 

NSJ-400 3 197 292 100 36 100 M/head 2 2 4 4 6 

M/spread 2 2 4 5 7 

L/min 579 1056 1249 1586 2157 

NSJ-600 3 241 387 100 48 152 M/head 2 2 4 4 6 

M/spread 2 2 4 5 7 

Sound Level 


Splash/Mist

Function 

A circular pattern of individual 

sprays with an outstanding visual 

effect.The spray appears lacy by 

day and sparkles when illuminated 

by night. Adjustable nozzles 

permit infall, straight or outfall 

pattern. Not water level 

dependent. 

Visibility 

Sound Level 


Splash/Mist 

WATER 

LEVEL 



ADJ. NOZZLES 

CLEAN OUT PLUG 

LEG 

CONNECTION 

DEFO suction dia. inlet no. no. pipe spray height 

no. strainer (M) (npt) inlet jets dia. (meters) 0.6 0.9 1.2 1.5 1.8 2.4 3.0 3.7 4.3 

openings (bsp) 

required M/head 1.8 2.4 3.0 3.7 4.6 6.1 7.6 9.1 10.7 

Nozzle opening = 3mm 

NSR-122 2.4 0.3 25 1 16 25 L/min 26 30 38 

NSR-222 2.4 0.6 25 2 22 32 L/min 34 42 49 

NSR-322 2.4 0.9 32 2 47 32 L/min 72 91 106 125 144 

NSR-422 2.4 1.2 32 2 50 40 L/min 76 95 114 132 151 

NSR-522 2.4 1.5 32 2 56 40 L/min 87 106 129 151 170 212 

NSR-622 2.4 1.8 32 3 75 50 L/min 114 144 170 201 227 284 

NSR-822 2.4 2.4 32 4 113 50 L/min 170 216 257 299 341 428 473 

Nozzle opening = 5mm 

NSR-223 3.6 0.6 32 1 24 50 L/min 95 132 182 197 208 

NSR-323 3.6 0.9 32 2 36 50 L/min 114 189 273 295 326 

NSR-423 3.6 1.2 40 2 48 50 L/min 170 265 363 401 454 

NSR-523 3.6 1.5 40 2 60 50 L/min 201 318 431 462 492 553 

NSR-623 3.6 1.8 40 3 72 50 L/min 227 363 500 545 613 659 

NSR-823 3.6 2.4 40 4 84 65 L/min 303 469 636 696 757 855 924 984 1052 

DIA 

Spray Ring NSR 

series 



extruded PVC with 

individually adjustable 

DEFO brass nozzles with 

inlet fittings, plugs and leg 

connections as required. 

Options: 

(Add suffix) 

B - red brass ring 

F - reinforced fibreglass 

wrapped PVC ring 

Note: 


1. Requires fine screening at 

pump (see performance 

chart). 

2. Custom DEFO rings and 

bars (all shapes and sizes) 

available on request. 


41

42 

NTO 

series 





DEFO integral angle and 

rate adjustments. 

Options: 

(Add suffix) 



connection 


Note: 


1. Angle and rate of 

rotation adjustable. 



chart). 


Twirl Jet 

NOZZLE 

COPPER 

HEMISPHERE 

ADJUSTABLE 

SPIN TUBE 

N.P.T./B.S.P. 

B 

C 

WATER 

LEVEL 

A 

Function 

A column of water spirals 

gracefully upwards to form an 

encircling lariat of droplets. 

Ideal as a peripheral effect for 

medium to large installations 

with large pool areas. Not 


Visibility 

Sound Level 

NTO-075 NTO-150 


Splash/Mist 


NOZZLE 

COPPER 

HEMISPHERE 

ADJUSTABLE 

SPIN TUBE 


no. strainer dim. dim. dim. (npt) height 0.9 1.2 1.5 2.4 3.0 

openings 

required 


L/min 19 19 19 26 

NTO-075 2 114 100 10 20 M/head 1 2 2 3 

spread* n/a n/a n/a n/a 

L/min 98 125 159 

NTO-150 3 203 140 40 40 M/head 3 5 7 

spread* n/a n/a n/a 


B 

C 

WATER 

LEVEL 

N.P.T./B.S.P. 

A

Function: 

A graceful spray effect with 

adjustable nozzles to allow 

adaptability to site requirements. 

Ideal for small and medium sized 

displays. Not water level dependent. 

Visibility 

Sound Level 


Splash/Mist 

19 ADJUSTABLE 

NOZZLES 


WATER 

LEVEL 

N.P.T./B.S.P. 

SWIVEL CONN 

(OPTIONAL) 



openings 

required 


L/min 79 83 98 106 117 121 132 144 

NWA-125 3 146 125 32 M/head 2 2 3 3 3 4 5 6 

spread* 1626 1829 2540 2743 3251 3302 3658 4877 


Watercastle Jet NWA 

series 

adjustable 

nozzles 

B 

A 



bronze, machined brass and 

copper with DEFO 

adjustable nozzles and 

removable cap for easy 

cleaning. 

Options: 

(Add suffix) 



connection 


Note: 




chart). 


43

44 

NWC 

series 




with DEFO removable cap 

for easy cleaning. 

Option: 

(Add suffix) 



connection (see 

ASL/ASU series) 

Note: 




chart). 

2. Install perfectly vertical. 


Watercastle Jet 

NWC-075 


Function 

A sparkling and unique tripletiered 

effect of clear streams. 

Ideal for small and mediumsized 

displays. Not water level 

dependent. 

Visibility 

Sound Level 

NWC-075 

NWC-125 


Splash/Mist 

31 

NOZZLES 

WATER 

LEVEL 

N.P.T./B.S.P. 

SWIVEL CONN 

(OPTIONAL) 

25 

NOZZLES 

WATER 

LEVEL 

N.P.T./B.S.P. 

SWIVEL CONN 

(OPTIONAL) 


no. strainer dim. dim. (npt) height 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 


required 

L/min 42 53 68 79 

NWC-075 1.6 75 83 20 M/head 2 3 4 9 

spread 635 914 1524 1956 

L/min 72 79 87 95 106 114 125 

NWC-125 3 146 125 32 M/head 2 2 2 3 4 4 5 

spread 914 1219 1524 1829 2032 2438 2743 

B 

B 

A 

A

Function 

A versatile three-tiered spray 

effect with adjustable nozzles 

which allow for adaptability to 

site requirements. The intermediate 

and outer rings of jets are 

independently height adjustable 

with controls located on top of 

the spray head. Not water level 

dependent. 

Visibility 

Sound Level 


Splash/Mist 

ADJUSTABLE 

NOZZLES 

WATER 

LEVEL 


B 

N.P.T./B.S.P. 

Watercastle Jet NWD 

series 

multiadjustable 

A 

TYPICAL SPRAY EFFECT 

WITH FLOW & DIRECTIONAL 

JET ADJUSTMENT 

DEFO suction a b no. inlet spray 

no. strainer dim. dim. of (npt) height 2.4 3.0 4.6 6.1 9.1 12.2 15.2 

openings 

required 

jets (bsp) (meters) 

L/min 182 201 261 310 

NWD-200 3 178 178 19 50 M/head 4 5 8 10 

spread* n/a n/a n/a n/a 

L/min 288 363 450 530 693 833 

NWD-250 3 254 178 19 65 M/head 3 5 8 10 15 19 

spread* n/a n/a n/a n/a n/a n/a 

L/min 568 651 742 1291 1601 1889 

NWD-300 3 254 178 19 75 M/head 5 6 8 13 18 21 


L/min 1064 1465 1620 1877 2082 2267 

NWD-400 3 300 279 19 100 M/head 4 6 8 12 15 20 


L/min 1945 2502 2926 3755 4164 4618 

NWD-600 3 381 279 37 152 M/head 4 6 8 12 15 20 





machined cast bronze 

body and cover. Nozzles 

and internal parts shall 

be extruded brass with 

stainless steel securing 

screws. 

Options: 

(Add suffix) 


Note: 




chart). 


45

46 

General Information 

for Spray Jets: 

Spread: 

The measured spread on 

a spray jet includes the 

splash zone of the nozzle. 

This measurement is 

intended to be used when 

determining the position 

of a nozzle in relation to 

the pool edge. 

Standard Threading: 

Standard threading on 

DEFO components shall 

be National Pipe Thread 

(NPT) unless requested 

otherwise at the time of 

order. All thread sizes less 

than 25 mm will be NPT. 

Engineering: 

At Crystal Fountains Inc., 

we are dedicated to 

engineering accuracy and 

stand behind our products. 

The spray jets manufactured 

by our company have been 

tested using calibrated 

instrumentation for flow 

rate and pressure head 

at the facilities of the 

Canadian Hydraulics 

Centre under the auspices 

of the National Research 

Council of Canada (NRC). 

Replacement Parts 

Debris Screens 

Cover Removal Keys 

Swivel Connectors 

Winter Cover 

Finger Jets 

Spray Ring Jets 

Nozzle Level 


Part # Use with Item 

NAE075D NAE-075 







Nozzle Level 


NLA100 All spray jets 

Cover Removal Keys 


NLF075K NLF-075/076 

NLG200K NLG-200/201/202/203 

Swivel Connectors 


ASU/ASL See page # 90 

Winter Covers 


NLF075W NLF-075/076 

NLG200W NLG-200/201/202/203 

Finger Jets 


NGF100C40 NGF/NLC 

Spray Ring Jets 


NEA012 NSR-122 thru 822 

NEA025 NSR-223 thru 823 

Visibility 

Sound Level 


Splash/Mist 

Performance 

Characteristics 

Rating System 

These characteristics are 

measured on a scale of 

1 to 5. 1 is considered low 

and 5 is considered high.

Product Pg 

EL 010 Lights 48 








ELD Lights 56 

ELN Lights 57 

47

48 

EL 

010 series 


Construction of fixture 

and base shall be cast 

bronze with DEFO 

cylindrical ‘mirro’-chromed 

stainless steel adjustable 

reflector; clear, tempered, 

heat resistant, cast glass 

globe; U-shaped moulded 

gasket of approved 

material; copper fitted 

porcelain socket with 

medium screw base; and 

brass or stainless steel 

fasteners. Cable shall be 

2.75 m, type 16/3 

submersible. 

Options: 

(Add suffix) 

O - thermal cut off 

P - bronze lens guard 

W- DEFO stainless steel 

wall bracket 

Note: 

1. Fixture must be installed 

by a qualified electrician 

and have ground fault 

protected circuitry. 

2. CSA and UL listed. 

3. Lamps sold separately 

(see lamp selection 

chart on page 58). 

Low-Intensity Underwater Light 

Option P 

Option W 

POOL REFLECTOR 

FLOOR 

Option W 

Dimensions (in mm) 

C 

B 

HINGED LENS 

GUARD 

(OPTIONAL) 

DEFO a b c d w 

no. dim. dim. dim. dim. dim. 

ELA-010 100 229 65 100 50 

D 

W 

A 

Function 

Low-intensity DEFO 

underwater light fixture for 

subdued illumination areas such 

as spillways, waterfalls and 

peripheral lighting. Ideal for 

shallow pools. May be floor or 

wall mounted. Fixture must be 

submerged while in operation.

Function 

Low-intensity light for 

underwater narrow beam 

illumination. May be utilized 

with a variety of lamps from 

100W to 250W. Fixture must 

be submerged while in 

operation. 

Low-Intensity Underwater Light 

LENS 

GUARD 

(OPTIONAL) 

A 

Option S 


C 

B 

C 

B 

OPTION-S 

D 

W 

A 

SUSPENDED 

DECK 



ELC-015 279 184 254 203 50 

OPT-S 229 260 216 

W 

Option P 

EL 

015 series 


Construction of fixture, 

swivel yoke and crowfoot 

base shall be cast bronze 

with clear, convex, 

tempered, heat resistant, 

cast glass lens; U-shaped 

moulded gasket of 

approved material; copper 

fitted porcelain socket 

with medium screw base 

suitable for PAR 38 quartz 

halogen or incandescent 

lamps; and stainless steel 


2.75 m, type 16/3 

submersible. 

Options: 

(Add suffix) 


P - hinged lens guard 

Q - chromed top 

S - DEFO slab hanger 

Lens colour: 

(Add suffix) 

A - amber 

B - blue 

G - green 

R - red 

T - turquoise 

Note: 









4. Specify ‘A’ on ELC-015 

if greater than 280 mm. 

Contact factory for 

pricing. 

49

50 

EL 

020 series 




bronze with DEFO round, 

concave,‘mirro’-chromed 

brass reflector; clear, 

convex, tempered, heat 

resistant, cast glass lens; 

U-shaped moulded gasket 

of approved material; S4 

type porcelain socket; and 


Cable shall be 2.75 m, type 

16/3 submersible. 

Options: 

(Add suffix) 





Lens colour: 

(Add suffix) 

A - amber 

R - red 

B - blue 

G - green 

T - turquoise 

Note: 





2. ‘T’ foot base must 

always be fastened to 

pool floor. 





5. Specify ‘A’ on ELC-020 if 

greater than 228 mm. 


pricing. 

Low-Profile Underwater Light 

Option P 


GUARD (OPTIONAL) 

ELA-020 

ELB-020 

ELC-020 

A 

Option S 

C 

B 

B 

C 

B 

B 

C 

OPTION-S 

A 

W 

A 

W 

A 

W 

W 

SUSPENDED 

DECK 

Function 

This versatile, low-profile 

and energy efficient DEFO 

underwater light fixture may 

be utilized in water depths from 

4" (100 mm) to 18" (460 mm). 

The parabolic reflector provides 

a controlled beam projection. 

Fixture must be submerged 

while in operation. 


DEFO a b c w 

no. dim. dim. dim. dim. 

ELA-020 100 184 50 

ELB-020 159 184 216 50 

ELC-020 229 184 222 50 

OPT-S 114 260 216 50

Function 

Heavy-duty, general-purpose 

underwater light fixture with 

wide lens. Ideal for use on 

floating fountains where light 

weight fixtures are required. 

Can operate using 300 watt 

or 500 watt lamps. Fixture 

must be submerged while in 

operation. 


GUARD 

(OPTIONAL) 

ELA-028 

ELC-028 


B 

C 

B 

Floating Fountain Light 

W 

A D 



ELA-028 165 250 50 

ELC-028 165 250 222 279 50 

A 

W 

Option P 

EL 

028 series 



shall be copper with cast 

bronze rings. Base shall be 

cast bronze with clear, 




of approved material; 

porcelain mogul end prong 

PAR type socket; and 


Cable shall be 2.75 m, 

type 16/3 submersible. 

Options: 

(Add suffix) 




Lens colour: 

(Add suffix) 

A - amber 

R - red 

B - blue 

G - green 

T - turquoise 

Note: 





2. Ring base must always 

be fastened. 

3. UL listed. 




5. Specify ‘D’ on ELC-050 



pricing. 

51

52 

EL 

030 series 



shall be cast bronze with 

clear, convex, tempered, 


lens; U-shaped moulded 

gasket of approved material; 

and stainless steel lamp 

holder and fasteners. 

Illumination shall be 12 volt, 

225 watt quartz halogen. 



Options: 

(Add suffix) 





Lens colour: 

(Add suffix) 

A - amber 

R - red 

B - blue 

G - green 

T - turquoise 

Note: 



and comply with local 

electrical codes. 



pool floor. 

3. UL listed. 

4. Lamps included in price. 




pricing. 

Low Voltage Underwater Light 

Option P 



ELA-030 

ELB-030 

ELC-030 

A 

Option S 

B 

B 

C 

B 

C 

B 

C 

OPTION-S 

A 

A 

A 

W 

SUSPENDED 

DECK 

W 

W 

W 

Function 

This versatile, low-profile and 

low voltage (12V) DEFO 

underwater light fixture may be 

utilized in water depths from 8" 

(200 mm) to 18" (460 mm). Ideal 

for lighting heavy water effects. 

May be installed in series format. 






ELA-030 133 184 50 

ELB-030 159 184 216 50 

ELC-030 279 184 248 50 

OPT-S 140 260 216 50

Function 

This versatile, low-profile and 

low voltage DEFO underwater 

light fixture may be utilized in 

water depths from 8" 

(200 mm) to 18" (460 mm). 

Ideal for lighting medium-sized 

water effects. May be installed 

in series format. Fixture must 

be submerged while in 

operation. 



ELA-040 

ELB-040 

ELC-040 

A 

Option S 

C:/ ADOBE/ ILLUSTRATOR/ BLOCKS/ ELC-040S 


Low Voltage Underwater Light 

B 

B 

C 

B 

C 

B 

C 

OPTION-S 

A 

A 

SUSPENDED 

DECK 



ELA-040 133 184 50 

ELB-040 159 184 216 50 

ELC-040 279 184 248 50 

OPT-S 140 260 216 50 

W 

A 

W 

W 

W 

Option P 

EL 

040 series 




clear, convex, tempered, 


lens; U-shaped moulded 

gasket of approved material; 

and stainless steel lamp 

holder and fasteners. 

Illumination shall be 

12 volt, 300 watt or 

24 volt, 200 watt quartz 

halogen. Cable shall be 

2.75 m, type 10/3 

submersible. 

Options: 

(Add suffix) 





Lens colour: 

(Add suffix) 

A - amber 

R - red 

B - blue 

G - green 

T - turquoise 

Note: 



and comply with local 

electrical codes. 



pool floor. 

3. UL listed. 

4. Lamps included in price. 

5. Specify 12 or 24 volt 

when ordering 




pricing. 

53

54 

EL 

050 series 




bronze with clear, convex, 




approved material; 

porcelain mogul end 

prong PAR type socket; 

and stainless steel fasteners. 



Options: 

(Add suffix) 




Lens colour: 

(Add suffix) 

A - amber 

R - red 

B - blue 

G - green 

T - turquoise 

Note: 






always be fastened. 








pricing. 

Heavy-Duty Underwater Light 

Option P 


GUARD 

(OPTIONAL) 

ELB-050 

ELC-050 


B 

C 

B 

C 



ELB-050 203 260 216 152 50 

ELC-050 254 260 248 191 50 

A 

D 

W 

D 

W 

A 

Function 

Heavy-duty, general-purpose 

underwater light fixture with 

wide lens. Ideal for lighting heavy 

water effects. Can operate using 

300 watt or 500 watt lamps. 


while in operation.

Function 

Heavy-duty underwater light 

using 1000 watt quartz halogen 

lamp for dramatic fountain effects. 



HINGED LENS GUARD (OPTIONAL) 

ELB-100 

ELC-100 


Heavy-Duty Underwater Light 

B 

C 

C 

B 

D 

W 

W 

D A 



ELB-100 235 260 222 191 50 

ELC-100 305 260 305 222 50 

A 

Option P 

EL 

100 series 



and high-stability base shall 

be cast bronze with clear, 




of approved material; 

porcelain mogul end prong 

PAR type socket; and 




Options: 

(Add suffix) 




Lens colour: 

(Add suffix) 

A - amber 

R - red 

B - blue 

G - green 

T - turquoise 

Note: 






always be fastened. 








pricing. 

55

56 



mounting clamp and lens 

guard shall be cast bronze. 

Deep niche shell shall be 

stainless steel, FRP or plastic 

moulded; and complete 

with stainless steel fasteners. 


16/3 submersible or 10/3 

submersible for ELD-030 

and ELD-040 series. 

Options: 

(Add suffix) 

D - 12 mm drain connection 


Q - chromed surface parts 

Lens colour: 

(Add suffix) 

A - amber 

R - red 

B - blue 

G - green 

T - turquoise 

ELD 

series 

Note: 





2. CSA and UL listed lights. 


on ELD-020, ELD-050, 

ELD-100 (see lamp 

selection chart on 

page 58). 

Deep Niche Underwater Light 

POOL 

FLOOR 

HINGED 

LENS 

GUARD 

TO DEFO EGN 

JUNCTION BOX 

B 

P.V.C. 

CONDUIT 

(BY OTHERS) 


W 

C 

A 

DRAIN 

CONNECTION 

(OPTIONAL) 



ELD-015 203 292 50 50 

ELD-020 203 292 50 50 

ELD-030 203 292 50 50 

ELD-040 203 292 50 50 

ELD-050 229 330 65 50 

ELD-100 229 330 65 50 

Function 

Deep wet-niched underwater 

light fixture suitable for floor 

or wall mounted applications. 

Niche accommodates DEFO 

EL-020, EL-030, EL-040, EL-050, 

EL-100 series of lights. No 

exposed cords. Light swivels and 

may be tilted up to 20°. Supplied 

standard with hinged lens guard. 


while in operation.

Function 

This unique, low-profile DEFO 

underwater light fixture is 

supplied complete with fibreglass 

niche for recessed mounting in 

pool wall or floor. Niche is 

available with side or bottom 

connection. No exposed cords. 

Light swivels and may be tilted 

up to 20°. Supplied standard 

with hinged lens guard. Fixture 

must be submerged while 

in operation. 

Shallow Niched Underwater Light 

POOL 

FLOOR 

P.V.C. 

CONDUIT 

(BY OTHERS) 

A 

TO DEFO EGN 

JUNCTION BOX 

ELN-020 


GUARD 

POOL 

FLOOR 

MEMBRANE 

ELN-021 

A 

HINGED LENS GUARD 

B 

P.V.C. 

CONDUIT 

(BY OTHERS) 


MEMBRANE 

W 

D 

C 

MEMBRANE 

CLAMP 



ELN-020 12 241 57 89 50 

ELN-021 12 241 57 89 50 

B 

W 

D 

C 

ELN 

020-021 



mounting clamp and lens 

guard shall be cast bronze 

with DEFO round, concave, 

‘mirro’-chromed brass 

reflector; clear, convex, 




approved material; S4 type 

porcelain socket; FRP 

moulded DEFO niche 

shell; and stainless steel 


2.75 m, type 16/3 

submersible. 

ELN-021 

When specifying model 

ELN-021 add:“Membrane 

clamps shall be cast 

bronze. Cord seal shall 

be brass DEFO ‘EGN’ 

compression type.” 

Options: 

(Add suffix) 


Q - chromed surface parts 

Lens colour: 

(Add suffix) 

A - amber 

B - blue 

G - green 

R - red 

T - turquoise 

Note: 









57

58 

General Considerations for Lighting 

General Considerations for Lighting 

There are three important factors to be considered 

when selecting the number of fixtures and type of 

lamps to illuminate a fountain as follows: 

1.Type of water effect to be illuminated: 

a) Single Nozzles – normally two fixtures per color 

with spot lamps 

b)Spray Rings – normally one fixture per color on 

1.2m centres to 5m using wide flood lamps. For 

over 3m one fixture on 1m centres using medium 

flood lamps. 

2. Colour Selection: 

Various colours require different lighting intensities 

to achieve optimum levels, for instance: 

a) Amber and turquoise – requires 50% more light 

than clear. 

b)Red – requires 100% more light than clear. 

c) Blue and green – requires 250% more light than 

clear. 

Contact Crystal Fountains regarding the availability of selected lamps in 24 or 220 volt. 

All lamps are subject to the availability from the manufacturer. 

Note: Primary applications and beam heights (as shown) are based on the use of clear 

lens on fixtures located 2" (50mm) below the water surface. 

Example: A fountain jet requiring illumination 

to 3m using red lens will a lamp with light 

projection to 6m with clear lens. See chart below. 

Note: High ambient light levels tend to wash out 

coloured lights. In such conditions it is suggested 

that clear, amber or turquoise colours be used. 

3. Heights to be illuminated: 

The following lamp selection chart outlines the 

recommended maximum heights and primary 

applications for available fixtures and lamps. Lamp 

life is shown and is an important factor in lamp 

selection. 

Example: A 6000-hour lamp may initially cost 

twice as much as a 2000 lamp, but be more 

economical overall. 

use with lamp primary applications beam lamp life watts volts lamp beam 

fixture no. order no. type of effects height (hours) type type 

ELA-010 EQS-060 Reflecting surfaces and pool perimeters. 7500 60 120 A-21 Flood 

EQS-100 8000 100 120 A-21 Flood 

ELA-015 EQS-150 Med. single jets 3.0m 6000 100 120 PAR-38Q Spot 

ELC-015 EQS-151 Low waterfalls, rings, bell jets 1.8m 6000 100 120 PAR-38Q Flood 

ELD-015 EQS-250 Med. single jets 4.5m 6000 250 120 PAR-38Q Spot 

EQS-251 Med. waterfalls. rings, bell jets 2.4m 6000 250 120 PAR-38Q Flood 

ELA-020 EQS-155 Low waterfalls. rings, bell jets 1.5m 2000 150 120 MCQ Flood 

ELB-020 EQS-255 Med. waterfalls, rings, tulip jets 2.4m 2000 250 120 MCQ Flood 

ELC-020 

ELD-020 

ELN-020 

EGS-505 Med. waterfalls, foam & cascade jets. 3.6m 2000 500 120 MCQ Flood 

ELA-050 EQS-300 Med. single jets & pods 7.6m 2000 300 120 PAR56Q Spot 

ELB-050 EQS-301 Med. rings, spheres, foam jets 4.5m 2000 300 120 PAR56 Flood 

ELC-050 EQS-302 Med. single jets & pods 7.6m 2000 300 12 PAR56Q Flood 

ELD-050 EQS-500 Large single jets 11m 4000 500 120 PAR56Q Spot 

EQS-501 Large rings, large foam & cascades 6m 4000 500 120 PAR56Q Flood 

ELB-100 

ELC-100 

EQS-600 Very large single jets 15m 4000 1000 120 PAR64Q Spot 

ELD-100 EQS-601 Very large rings, jet pods 9m 4000 1000 120 PAR64Q Flood

Lens Rod Kit 

Part # Use with Light Fixture 

ELA010C60 ELA-010 Lens Rod Kit 

Cable Seal Kits 

(Grommet,Washer & Nut Kit) 


EL SEAL KIT 015 EL-015/050/100 

ELD-015/050/100 

EL SEAL KIT 010 EL-010/020/025 

ELD-020 

ELN-020 

EL SEAL KIT 030 EL-030/040 

ELD-030/040 

Lens Gaskets 


EL GASKET 4 EL-010 

EL GASKET 1 EL-015/020 

ELD-015/020 

ELN-020/021 

EL GASKET 5 EL-025 


ELD-030/040 


ELD-050/100 

Cable Assemblies 


EL CORD 1 16/3 STW CABLE (PER FT) 

EL-010/015/020/050/100 

EL CORD 6 14/3 H07RNF CABLE (PER FT) 

EL-030/040 EURO lights 

EL CORD 5 12/3 SOW CABLE (PER FT) 

EL CORD 4 10/3 SOW CABLE (PER FT) 

EL-030/040 UL approved 

Lenses 


EL LENS 1C EL-010 

EL LENS 2C EL-015/020/021/030/040 

(clear) ELD-015/020/021/030/040 

ELN-020/021 

EL LENS 2 EL-015/020/021/030/040 

(coloured) ELD-015/020/021/030/040 

ELN-020/021 

EL LENS 3C 

(clear) 

EL-050/100 

ELD-050/100 

EL LENS 3 

(coloured) 

EL-050/100 

ELD-050/100 

Reflectors 


ELA010C50 EL-010 

ELA020C20 EL-020 

ELD-020 

ELN-020/021 

ELA030C10 EL-030 

ELD-030 

ELA040C10 EL-040 

ELD-040 

Socket Kits 


EL SOCKET 1 EL-010/015 

ELD-015 

EL SOCKET 2 EL-020 

ELD-020 

ELN-020/021 

EL SOCKET 7 EL-025 

ELD-025 


ELD-030/040 


ELD-050/100 




Lens Gaskets 

Cable Assemblies 

Lenses 

Reflectors 

Socket Kits 


For Lighting 

Submerse fixtures before 

lighting. 

All fixtures must be 

installed by a qualified 

electrician. 

Installation must meet 

NEC (National Electric 

Code) for safety. 

Section 680-51 (a). 

A ground-fault circuitinterrupter 

must be 

installed in the branch 

circuit supplying fountain 

equipment. 

Section 680-51 (d). 

This fixture must be 

protected by a low water 

level safety cut-off or 

other approved. 

Lighting must be connected 

to a Class “A” GFCI 

(Ground Fault Circuit 

Interrupter). 

59

Product Pg 

EBJ Underwater Junction 62 

Boxes 

EBN Underwater Junction 62 

Boxes 

ECL Water Level Control 63 

Panels 

ECW Wind Control Panel 63 

EGN Junction Box Cord Seals 64 

EGS Junction Box Cord Seals 64 

EP Stub Ups 65 

ESD Deck Mounted Level 66 

Sensors 

ESF Conduit Mounted Level 66 

Sensors 

ESG Conduit Mounted Level 67 

Sensors 

ESL Adaptable Level Sensors 67 

ESN Cast-In Level Sensors 68 

ESO Electronic Level Control 68 

and Overflows 

ESP Wall Mounted Level 69 

Sensors 

ESS Moveable Level Sensors 69 

ESW Wall Mounted Level 70 

Sensors 

61

62 

EBJ 

series 



bronze and equipped with 

neoprene cover gasket, 

stainless steel fasteners 

and internal ground 

connection. 

Options: 

(Add suffix) 

J - junction box sealant 

600 g 

EBN 

series 



bronze and equipped with 

neoprene cover gasket, 

stainless steel fasteners 

and internal ground 

connection. 

Options: 

(Add suffix) 

C - side power connection 

Q - chromed cover 

J - junction box sealant 

600 g 

Underwater Junction Box 


Underwater Junction Box 

A (N.P.T./B.S.P.) 

DEFO inside max. no. a length width depth 

no. cu. dim. side outlets (npt) dim. dim. dim. 

(npt/bsp) (bsp) 

EBJ-202 279 50 20 100 83 83 

EBJ-204 572 100 20 114 114 95 

EBJ-208 1035 203 25 140 140 89 

EBJ-212 1651 305 32 140 140 114 

EBJ-216 3480 406 40 178 178 140 

EBJ-220 4318 508 50 203 203 140 

P.V.C. CONDUIT & ADAPTOR 

(BY OTHERS) 

A 

MEMBRANE FLANGE & STUB-UP 

(OPTIONAL) 


B 

DEFO inside max. no. a b c 

no. cu. dim. side outlets (npt) dim. dim. 

(npt/bsp) (bsp) 

EBN-104 572 4 20 165 65 

C 

Function 

Submersible conduit mounted 

junction boxes for underwater 

connections. 

Note: 

1. Use only with brass conduit 

stub ups (see EPA stub up on 

page 65). 

2. Use with brass compression 

cord seals (see EGS cord 

seals on page 64). 

3. Seal junction box with 

junction box sealant 

(U.S. only). 


Function 

Flush mounted underwater 

electrical junction box for 

poured-into-concrete 

applications. Most effective 

when set in 58 mm topping coat. 

Allows for connection of up to 

four underwater lights. Supplied 

standard with bottom conduit 

connection. 

Note: 

1. Use with brass compression 

cord seals (see EGN cord 

seals on page 64). 

2. Seal junction box with 

junction box sealant 

(U.S. only). 

3. CSA and UL listed.

Function 

Panel implements the control 

functions which are monitored 

by the DEFO electronic water 

level sensors as follows: 

Function 

The DEFO wind control panel is 

a microprocessor based sentry 

that accurately senses wind 

velocity and adjusts the fountain 

controls to enable the system to 

continue to operate even in less 

than perfect conditions 


DEFO a b c d e 


ECW-100 165 203 125 337 152 

Quick Fill Operation 

Energies 24 volt solenoid actuated 

water supply valve required to sustain 

optimum operating water levels. 

Safe-Off Operation 

Shuts down all in-pool electrical 

functions during low or unsafe water 

level situations. 

Maxi Level Control 

Allows greater water level 

differentials between upper and lower 

operating levels. Utilizes two sensors 

instead of one in special situations; for 

example, wavy pools or multi-level 

applications which may temporarily 

incur unusual water displacements. 

This sensor may also be utilized to 

signal high water or flood conditions 

on indoor and upper level installations. 

D 

E 

A 

B 

CONNECTION N.P.T./B.S.P. 

Features: 

• LCD display 

• adjustable wind speed set points 

• multi mode operation 

• dual sensor capability 

• controls up to 4 relays 

• memory backup 

Water Level Control Panel 

C 

A 

B 


DEFO a b c 

no. dim. dim. dim. 

ECL-100 159 152 108 

ECL-200 159 152 108 

ECL-300 235 184 125 

Wind Control Panel 

C 

ECL 

series 

Options: 

(Add suffix) 

S - safe-off only 

U - quick fill only 

W- weatherproof 

enclosure 

Note: 

1. ECL-100 (1 sensor) 

Quick Fill or Safe-Off 

(specify option S or U). 

2. ECL-200 (2 sensors) 

Quick Fill and Safe-Off. 

3. ECL-300 (3 sensors) 

Quick Fill, Safe-Off and 

Maxi Level Control. 

4. Specify operating 

voltage required. 

5-Contact factory for 

detailed specification, 

installation and operation 

details. 

ECW 

series 


Control panel housing shall 

be plastic nema 4X rated. 

Wind anemometer shall 

have a plastic sensing head, 

rubber boot enclosure and 

copper and aluminum stem. 

Cable supplied shall be 

300' (90 m) length. 

Electrical Rating: 

Line Voltage 120V/60Hz or 

220/240V, 50Hz. 1amp 

Note: 


detailed specification, 

installation and operation 

details. 

63

64 

EGN 

series 


Construction of DEFO 

threaded connector, 

compression nut and 

friction washer shall be 

brass with neoprene 

compression seal. 

Note: 

Must be installed by 

a qualified electrician 

according to local electrical 

codes. 

EGS 

series 


Construction of threaded 

connector, compression 

nut and friction washer 

shall be brass with 

neoprene DEFO moulded 

compression seal. 

Note: 

Must be installed by a 

qualified electrician according 

to local electrical 

codes. 

Junction Box Cord Seal 

COMPRESSION 

NUT 

THREADED 

CONNECTOR 

C:/ ADOBE/ ILLUSTRATOR/ BLOCKS/ EGN 

Junction Box Cord Seal 

CABLE 

CONNECTION 

FRICTION 

WASHER 

NEOPRENE 

SEAL 

CONNECTION 


DEFO conn. awg cable size 

no. (npt) type 

(bsp) cm mm 

EGN-075 12 16/3 1.0 10.2 

FRICTION 

WASHER 

MOLDED 

SEAL 

COMPRESSION 

NUT 

THREADED 

CONNECTOR 


DEFO conn. awg 

no. (npt) 

(bsp) 

type cable size 

EGS-052 12 16/3 9 - 11 

EGS-071 20 14/3 9.5 - 12.7 

EGS-073 20 12/4 12.7 - 15.9 

EGS-074 20 10/3 15.9 - 19 

Function 

Compression cord seal for 

use with DEFO ‘EBN’ flush 

mounted junction box. Provides 

watertight connection of 

underwater cables connecting 

junction boxes with lights. 

NICHE CORD SEAL TYPE EBN JUNCTION BOX 

P.V.C. CONDUIT (BY OTHERS) 

Function 

For watertight connections of 

underwater cables connecting 

junction boxes with lights, water 

level sensors and pumps. 

JUNCTION BOX 

CORD SEAL 

CABLE

Function 

Flanged bronze conduit 

stub ups are leak-proof and 

strong. Stub ups provide 

watertight and secure 

penetrations through concrete 

and membranes directly into 

fountain pools. Use as terminal 

connectors with DEFO ‘EBJ’ 

bronze underwater 

junction boxes. 


DEFO pipe a b c 

no. dia. dim. dim. dim. 

EPA-075 305 

EPB-075 20 305 114 50 

EPC-075 356 

EPA-100 305 

EPB-100 25 305 114 50 

EPC-100 356 

EPA-125 305 

EPB-125 32 305 114 50 

EPC-125 356 

EPA-150 305 

EPB-150 40 305 114 50 

EPC-150 356 

EPA-200 305 

EPB-200 50 305 114 50 

EPC-200 356 

A 

POOL 

FLOOR 

A 

A 

C 

C 

EPA - No Membrane Application 

B 

B 

B 

C 

JUNCTION BOX 

POOL 

FLOOR 

JUNCTION BOX 

MEMBRANE 

CLAMP 

JUNCTION BOX 

MEMBRANE 

CLAMP 

PUDDLE 

FLANGE 

MEMBRANE 

EPB - Sub Surface Membrane Application 

EPC - Cored Hole Application 

MEMBRANE 

UNDERDECK 

CLAMP 

Stub Up 

EP 

series 



stub up pipe shall be red 

brass with cast bronze 

flange soldered to pipe and 


Notes: 


customized lengths. 

65

66 

ESD 

series 



bronze, brass, copper and 

stainless steel fitted. Level 

switch shall be reed relay 

enclosed in a plastic, 

magnetically actuated float 

with 25mm level adjustment. 

Voltage: 12VAC 0.5 Amp. 

Non-inductive. 

Options: 

(Add suffix) 

Q - chromed cover 

Note: 

1. ESD-100 (1 sensor) 

Quick Fill or Safe-Off. 

2. ESD-200 (2 sensors) 


3. ESD-300 (3 sensors) 



ESF 

series 


Construction of sensor 

enclosure shall be cast 


DEFO neoprene moulded 

seal and gasket. Level 







Note: 

1. ESF-100 (1 sensor) 


2. ESF-200 (2 sensors) 


3. ESF-300 (3 sensors) 



4. Custom sizes available 

upon request 

Deck Mounted Level Sensor 

AIR 

VENT 

W1 W3 

WATER 

LEVEL 

WATER 

ENTRY 

W2 C 

1. QUICK FILL OR SAFE OFF SENSOR 

2. QUICK FILL SENSOR 

3. MAXI-LEVEL SENSOR 


Conduit Mounted Level Sensor 

WATER 

LEVEL 

W2 

2 

ELECTRICAL 

CONNECTION 

NPT\BSP 


2. SAFE-OFF SENSOR 



1 

B 

1 

3 

B 

3 

2 

W1 W3 

NPT/ 

BSP 

DEFO electrical a b c w1 w2 w3 

no. connection 

(npt/bsp) 

dim. dim. dim. dim. dim. dim. 

ESD-100 12 368 165 146 254 

ESD-200 12 368 165 146 254 197 

ESD-300 12 368 165 146 254 197 222 

DEFO inlet a b w1 w2 w3 

no. (ntp) 

(bsp) 

dim. dim. dim. dim. dim. 

ESF-100 20 292 83 254 

ESF-200 20 292 114 254 203 

ESF-300 20 292 114 254 203 229 

A 

Function 

Deck mounted electronic 

water level sensor automatically 

monitors quick fill and safe-off 

functions.Water entry and air 

vent tubes extend through pool 

wall.Top access facilitates final 

float adjustment. Low voltage for 

safety. Connects to DEFO ‘ECL’ 

control panel (see page 63). 

Function 

Conduit mounted electronic 



functions. Low voltage for safety. 

Connects to DEFO ‘ECL’ control 

panel (see page 63).

Function 

Conduit mounted electronic 



functions. Low voltage for 



Function 

The ESL water level sensor is 

adaptable to most junction 

boxes for varied applications 

and conditions. Sensors can be 

used for quick fill and/or safe-off 

functions on pools where level 

controls either were not 

provided or are no longer 

functional. Connects to 

DEFO ‘ECL’ control panel 

(see page 63). 

Install vertically. ELECTRICAL INLET 

NPT/BSP 


W 

A 

A 

CONNECTION 

NPT\BSP 

Conduit Mounted Level Sensor 


B 

B 

WATER 

LEVEL 

W1 W2 




WATER 

LEVEL 

1 

2 3 

DEFO electrical a b w1 w2 w3 


(npt/bsp) 


ESG-100 12 229 114 216 

ESG-200 12 229 114 216 165 

ESG-300 12 229 114 216 165 184 

JUNCTION 

BOX 

DEFO electrical a b w 

no. connection dim. dim. dim. 

(npt/bsp) 

ESL-100 12 241 40 50 

W3 

Adaptable Level Sensor 

ESG 

series 


Construction of body and 

cover shall be extruded 

plastic; brass, copper and 

stainless steel fitted with 

neoprene gasket and seal. 

Level switch shall be reed 

relay enclosed in a plastic, 





Note: 

1. ESG-100 (1 sensor) 

Quick Fill or Safe-Off 

2. ESG-200 (2 sensors) 


3. ESG-300 (3 sensors) 



ESL 

series 



enclosure shall be bronze 

and brass with neoprene 

moulded seal. Level switch 

shall be reed relay 




Voltage: 12 VAC 0.5 Amp. 


Note 

1. Custom sizes available 

upon request 

67

68 



box and lid cover shall 

be cast bronze. DEFO 

sensor enclosure shall be 


neoprene gasket and seal. 





Voltage:12VAC 0.5 Amp. 


Options: 

(Add suffix) 


ESN 

series 

ESO 

series 



bronze frame with DEFO 

impact resistant stainless 

steel cover and moulded 

plastic enclosure. 

Overflow drain assembly 

shall be brass, copper and 

extruded plastic fitted. 







Options: 

(Add suffix) 

Q - chromed frame 

V - vandal resistant 

fasteners and wrench 

kit 

B - brass cover plate 

Cast-In Level Sensor 

Note: 

1. ESN-100 (1 sensor) Quick Fill 

or Safe-Off. 

2. ESN-200 (2 sensors) Quick Fill 

and Safe-Off. 

3. ESN-300 (3 sensors) Quick Fill, 

Safe-Off and Maxi Level Control. 

4. Custom sizes available upon 

request 

PVC CONDUIT 

AND ADAPTOR 

BY OTHERS 

W2 


2 

1 

A 

3 

W1 

W3 





B 

WATER 

LEVEL 

Electronic Level Control and Overflow 

Note: 

1. ESO-100 (1 sensor) Quick Fill 

or Safe-Off. 

2. ESO-200 (2 sensors) Quick Fill 

and Safe-Off. 

3. ESO-300 (3 sensors) Quick Fill, 

Safe-Off and Maxi Level 

Control. 

DEFO electrical a b w1 w2 w3 


(npt/bsp) 


ESN-100 12 165 65 254 

ESN-200 12 165 65 254 203 

ESN-300 12 165 65 254 203 229 

A 

B 

1 

2 3 W1 

W2 W3 

INLET CONNECTION NPT/BSP 

DRAIN CONNECTION NPT/BSP 




C 

Function 

Cast-in electronic water level 

sensor automatically monitors 

quick fill and safe-off functions 

in very shallow water depths. 

Sensor is adjustable in height 

after installation. Low voltage for 



Install vertically. 

Function 

Flush, wall mounted, combination 

electronic water level controller 

and overflow drain. Automatically 


functions, and drains overflow 

water through a built-in drain. 

Integral adjustments on level 

sensors and standpipe facilitate 

adjustments after installation. 

Low voltage for safety. Connects 

to DEFO ‘ECL’ control panel 

(see page 63). 

DEFO electrical drain a b c w1 w2 w3 

no. connection connection dim. dim. dim. dim. dim. dim. 

(npt/bsp) (npt/bsp) 

ESO-100 20 75 254 305 146 65 

ESO-200 20 75 254 305 146 65 114 

ESO-300 20 75 254 305 146 65 114 89

Function 

Flush, wall mounted, electronic 



functions. Low voltage for safety. 

Connects to DEFO ‘ECL’ control 

panel (see page 63). 

Function 

Moveable DEFO electronic 



functions in very shallow water 

depths. Sensor is adjustable in 

height after installation. Low 

voltage for safety. Connects to 

DEFO ‘ECL’ control panel (see 

page 63). Install vertically. 

A 

B 

1 

2 

3 

D 

ELECTRICAL 

CONNECTION 

Wall Mounted Level Sensor 

W1 

W3 

W2 




Dimensions (in mm) Note: 

DEFO electrical a b c d w1 w2 w3 


(npt/bsp) 

dim. dim. dim. dim. dim. dim. dim. 

ESP-100 20 260 165 133 311 50 

ESP-200 20 260 165 133 311 50 100 

ESP-300 20 260 165 133 311 50 100 75 

W2 

9' CABLE A 




2 

1 

3 

W1 

W3 


DEFO a w1 w2 w3 


ESS-100 165 254 

ESS-200 165 254 203 

ESS-300 165 254 203 229 

C 

1. ESP-100 (1 sensor) Quick Fill 

or Safe-Off. 

2. ESP-200 (2 sensors) Quick 

Fill and Safe-Off. 

3. ESP-300 (3 sensors) Quick 

Fill, Safe-Off and Maxi Level 

Control. 

Moveable Level Sensor 

WATER 

LEVEL 

Note: 

1. ESS-100 (1 sensor) Quick Fill 

or Safe-Off. 

2. ESS-200 (2 sensors) Quick Fill 

and Safe-Off. 

3. ESS-300 (3 sensors) Quick Fill, 

Safe-Off and Maxi Level 

Control. 

4. Custom sizes available upon 

request. 

ESP 

series 






plastic enclosure. Brass 

and stainless steel fitted. 

Gasket and seal shall be 

neoprene. Level switch 

shall be reed relay 




Voltage:12VAC 0.5 Amp. 


Options: 

(Add suffix) 




kit 


ESS 

series 



sensor box and lid shall be 

cast bronze with neoprene 

gasket and seals. Level 






Non-inductive. Cable shall 

be 2.75 m, type 16/3 

submersible. 

Options: 

(Add suffix) 


69

70 

ESW 

series 



sensor box, lid, junction 

box and cover shall be 

cast bronze with neoprene 

gasket and seals. Level 







Options: 

(Add suffix) 

D - bottom connection 

Q - chrome covers 

Y - subsurface flange 

Z - membrane clamp 

Note: 

1. ESW-100 (1 sensor) 


2. ESW-200 (2 sensors) 


Wall Mounted Level Sensor 

1 

B 

SUB 

SURFACE 

FLANGE 


2 

E 

A 

W1 

W2 



FACTORY 

SET 

WATER 

LEVEL 

CONNECTION 

NPT\BSP 

Function 

Flush, wall mounted, electronic 



functions. May be mounted 

upside down for shallow 

applications. Standard with back 

connection. Low voltage for 



UNIT INSTALLED 

UPSIDE DOWN 

Sub Surface Flange Application Low Water Depth Application 

DEFO electrical a b c d e w1 w2 

no. connection dim. dim. dim. dim. dim. dim. dim. 

(npt/bsp) min. max. 

ESW-100 12 254 121 191 65 25 50 65 

ESW-200 12 254 121 191 65 25 50 65 83 

C 

D

EGS-Cord Seals 

(Grommet,Washer & Nut Kit) 


EL SEAL KIT 015 EGS-052 

EL SEAL KIT 010 EGN-075 

EL SEAL KIT 071 EGS-071/073 

EL SEAL KIT 074 EGS-074 

Junction Box Gaskets 


EBN104C30 EBN104 

EBJ202C30 EBJ202 


EBJ208C30 EBJ208/212 



Junction Box Potting Compound 

EBJC10 21oz 

Water Level Sensors 

Part # Description 

ES C40 

Switch 

Gem Sensor Float 

EL SEAL KIT 010 

NutKit 

Grommet,Washer & 

ES C50 Brass Stem 

ES C15 Brass Shroud 

ESWC45 

ESW 

Cover Gasket (2)- 

EBN104C30 

ESD/ESN/ESS 

Cover Gasket- 

EBJ202C30 Cover Gasket-ESF 

AWOC70 

Driver Kit 

Vandal Resistant 


EGS-Cord Seals 

Junction Box Gaskets 

Junction Box Potting Compound 

Water Level Sensors 

Vandal Resistant Driver Kit 


For Electrical 









71

Product Pg 

DOA Overflow Drains 74 

DOF Overflow Drains 74 

DOL Overflow Drain 75 

DOW Overflow Drains 75 

DPA Outlet Drains 76 

DPB Outlet Drains 76 

DSA Suction Drains 77 

DSC Suction Drains 77 

DSF Suction Drains 78 

DSL Suction Drains 78 

DTG Floor Drains 79 

DTS Threaded Sleeve 79 

Fittings 

DUS Sleeve Fittings 80 

DUT Sleeve Fittings 80 

IEA Inlet Fittings 81 

IEB Inlet Fittings 81 

IFA Inlet Fittings 82 

IFC Inlet Fittings 82 

IFF Inlet Fittings 83 

IFS Sleeve Fittings 83 

73

74 

DOA 

series 



combination overflow and 

pool drain body with 

reversible clamp collar, 

adjustable extension, 

tapered watertight slip 

connection and vented 

dome shall be cast bronze 

with copper standpipe and 


Options: 

(Add suffix) 


Q - chrome plated dome 

S - stand pipe greater 

than 450 mm 

U - underdeck clamp 

DOF 

series 



combination overflow and 

pool drain body with 

pressure ring, tapered 

watertight slip connection 

and vented dome shall be 

cast bronze with copper 

standpipe, neoprene rubber 

gasket seal and stainless 

steel fasteners. 

Options: 

(Add suffix) 


Q - chrome plated dome 

S - stand pipe greater 

than 450 mm 

W- winter plug 

Overflow Drain 

WATER 

LEVEL 

STAND PIPE 

DEBRIS 

SCREEN 

(OPTIONAL) 

TOPPING COAT 

& TILE 

POOL 

FLOOR 

MEMBRANE 

N.P.T./B.S.P. 


G 

C 


WATER 

LEVEL 

STAND PIPE 

DEBRIS 

SCREEN 

(OPTIONAL) 

GASKET 


FLOOR 

N.P.T./B.S.P. 

C 

E 


B 

B 

D 

D 

E/F 

DOME 

A 

DOME 

A 

Function 

Combination overflow and pool 

drain. Excess water overflows 

into standpipe. Slip connection 

on standpipe facilitates removal 

for draining. 

DEFO inlet a b c d e f g 

no. (npt) dim. dim. dim. dim. dim. dim. dim. 

(bsp) min. min. 

DOA-200 50 553 165 50 457 75 45 83 

DOA-300 75 553 222 75 457 65 40 108 

DOA-400 100 553 229 100 457 70 40 133 

DEFO inlet a b c d e 

no. (npt) 

(bsp) 


DOF-200 50 533 146 50 483 83 

DOF-300 75 533 197 75 495 108 

Function 

Combination overflow and 

pool drain for non-corrosive fabricated 

basins, troughs 

or reservoirs. Excess water 

overflows into standpipe. 

Slip connection on standpipe 

facilitates removal for draining 

fabricated basins.

Function 

Light duty, wall mounted 

overflow drain regulates water 

level. Excess water spills over 

adjustable weir. Single screw 

adjusts DEFO overflow 

tube to desired level after 

installation. 

Function 

Heavy-duty, wall mounted 

overflow drain regulates water 

level. Excess water spills over 

adjustable weir. Single screw 

adjusts DEFO weir plate to 

desired level after installation. 

ADJUSTABLE 

WATER 

LEVEL 

W 

ADJUSTING SCREW 

FACTORY 

SET WATER 

LEVEL 

FACTORY 

SET WATER 

LEVEL 



A 

H 

F 

ADJUSTABLE 

WATER 

LEVEL 

W 

N.P.T./B.S.P. 

B 

C 

N.P.T./B.S.P. 

B 

D 

E 

FLANGE 

(OPTIONAL) 

FLANGE 

(OPTIONAL) 

A 

C 

GRATE 

MEMBRANE 

MEMBRANE 

CLAMP 

E 

OPTION L 


DEFO inlet a b c d e f w 

no. (npt) dim. dim. dim. dim. dim. dim. dim. 

(bsp) max. 

DOL-150 40 133 83 95 83 50 40 40 


D 

F 

G 

Option L Option K 

SURFACE 

FLANGE 

90 o CONN. 

(OPTIONAL) 

DEFO inlet a b c d e f g h w 

no. (npt) dim. dim. dim. dim. dim. dim. dim. dim. dim. 

(bsp) min. max. min. max. max. 

DOW-300 75 159 305 65 32 50 32 50 121 159 50 32 

DOW-400 100 159 305 65 32 50 32 50 146 184 50 32 

DOL 

series 



wall mounted and 

adjustable overflow drain 

body and grate shall be 

cast bronze with copper 

overflow standpipe, 

neoprene rubber seal 

ring and stainless steel 

fasteners. 

Options: 

(Add suffix) 




DOW 

series 



wall mounted and 

adjustable overflow drain 

body and grate shall be 

cast bronze with stainless 

steel DEFO adjustable 

weir plate, neoprene 

watertight gasket and 


Options: 

(Add suffix) 

E - open grate 

(no adjustment) 



M - 90°solder elbow 



75

76 

DPA 

series 


Construction of pool drain 

body, reversible clamp 

collar, adjustable extension 

and pull plug with DEFO 

tapered watertight slip 

connections shall be cast 

bronze with stainless steel 

fasteners. 

Options: 

(Add suffix) 


P - capped standpipe plug 


W- winter plug 

DPB 

series 


Construction of pool 

drain body and pull plug 

with DEFO tapered slip 

connection shall be cast 

bronze. 

Outlet Drain 

Outlet Drain 

CAPPED 

STANDPIPE 

OPTIONAL 

POOL 

FLOOR 

MEMBRANE 

N.P.T./B.S.P. 

TOPPING COAT APPLICATION 

REVERSIBLE 

MEMBRANE 

CLAMP COLLAR 

Topping Coat Application 


POOL 

FLOOR 

N.P.T./B.S.P. 

C 

B 

C 

B 

PULL 

PLUG 

D 

PULL 

PLUG 


WATER 

LEVEL 

DEBRIS 

SCREEN 

(OPTIONAL) 

DEFO inlet a b c d 

no. (npt) dim. dim. dim. dim. 

(bsp) max. 

DPA-200 50 171 89 178 65 

DPA-300 75 197 100 229 50 

DPA-400 100 222 125 229 65 

A 

WATER 

LEVEL 

DEFO inlet a b c 

no. (npt) 

(bsp) 

dim. dim. dim. 

DPB-200 50 89 89 165 

DPB-300 75 125 100 165 

DPB-400 100 133 125 165 

A 

Function 

Outlet drain for draining pools. 

Plug has slip connection for easy 

removal. Reversible membrane 

clamp collar permits the drain to 

be used on pools with surface 

applied or topping coat required 

membranes. 

REVERSIBLE 

MEMBRANE 

CLAMP COLLAR 

POOL 

FLOOR 

MEMBRANE 

N.P.T./B.S.P. 

C 

B 

PULL 

PLUG 

Surface Applied Membrane 

Application 

WATER 

LEVEL 

Function 

Outlet drain for draining pools. 

Plug has slip connection for easy 

removal. Ideal for applications 

that do not require waterproofing 

membranes and clamp collars. 

A

Function 

Pump suction drain for concrete 

pools. DEFO strainer intercepts 

debris.Anti-vortex plate 

prevents air entrainment. 

Function 

Pump suction drain for 

concrete pools with multiple 

slab penetrations. DEFO strainer 

intercepts debris.Anti-vortex 

plate prevents air entrainment. 


WATER 

LEVEL 

MEMBRANE 

CLAMP 

(OPTIONAL) 

MEMBRANE 

POOL 

FLOOR 

N.P.T./B.S.P. 


MEMBRANE 

N.P.T./B.S.P. 

C 

ANTI-VORTEX 

PLATE 

B 

W 

D A 

DEFO inlet a b c d w strainer 

no. (npt) dim. dim. dim. dim. dim. free 

(bsp) min. area 

sq. cm. 

DSA-200 50 140 165 203 89 75 142 

DSA-300 75 165 229 305 100 100 303 

DSA-400 100 165 229 305 100 203 303 

DSA-600 152 165 305 406 100 254 523 

DSA-800 203 254 356 406 178 254 968 

WATER 

LEVEL 

ANTI-VORTEX 

PLATE 

POOL 

FLOOR 

EXTENSION 

SLEEVE 

C 

B 

W 

D 

MEMBRANE A 

CLAMP E 

(OPTIONAL) 

DEFO inlet a b c d e w strainer 

no. (npt) dim. dim. dim. dim. dim. dim. free 

(bsp) area 

min. min. sq. cm. 

DSC-200 50 178 165 203 89 32 75 142 

DSC-300 75 203 229 305 100 40 100 303 

DSC-400 100 203 229 305 100 40 203 303 

DSC-600 152 356 305 406 100 50 254 523 

DSC-800 203 406 356 406 178 50 254 968 

Suction Drain 

Suction Drain 

Options: 

(Add suffix) 

A - adjustable flow regulator 

C - cast bronze anti-vortex plate 

D - fine mesh debris strainer 

G - flat grate 



V - FRP square anti-vortex plate 

Y - FRP square anti-vortex 

plate, recessed for tiles 

DSA 

series 



suction drain body and 

secured strainer shall be 


opti-bronze textured FRP 

anti-vortex plate and 


“Maxi-flo” strainer shall be 

low profile and inverted 

cone shaped. 

Options: 

(Add suffix) 


C - cast bronze 

anti-vortex plate 

D - fine mesh screen 

G - flat grate 



V - FRP square 


Y - FRP square anti-vortex 

plate, recessed for tiles 

DSC 

series 



suction drain body and 

secured strainer, 

membrane clamp and 

extension body shall be 



anti-vortex plate, noncorrosive 

extension sleeve 


“Maxi-flo” strainer shall be 

low profile and inverted 

cone shaped. 

77

78 

DSF 

series 


Construction of suction 

drain body and secured 

“Maxi-flo” domed strainer 


neoprene gasket seal, 

DEFO opti-bronze 

textured FRP anti-vortex 

plate and stainless steel 

fasteners. 

Options: 

(Add suffix) 


C - cast bronze 


Note: 

DSF series is designed for 

use with non-corrosive 

fabricated basins, troughs 

and reservoirs only. 

DSL 

series 



drain body, fasteners, 

flanges and clamps shall be 

stainless steel with brass 

grate. 

Options: 

(Add suffix) 



Q - chrome plated grate 

V - anti-vortex plate 


Suction Drain 

Suction Drain 

WATER 

LEVEL 



GASKET 


FLOOR 

N.P.T./B.S.P. 

W 

E 

B 

C 

ANTI-VORTEX 

PLATE 

B 

MEMBRANE 

D 

WATER LEVEL 

C 

D 

A 

DEFO inlet a b c d strainer 

no. (npt) dim. dim. dim. dim. free 

(bsp) area 

sq. cm. 

DSF-200 50 89 152 203 65 142 

DSF-300 75 114 203 305 75 303 

N.P.T./B.S.P. 

W 

N.P.T./B.S.P. 

MEMBRANE 

CLAMP (OPTIONAL) 

INSTALLATION 

(FOR BOTTOM OUTLET) 

DEFO inlet a b c d e w strainer 

no. (npt) dim. dim. dim. dim. dim. dim. free 

(bsp) min. area 

sq. cm. 

DSL-200 50 229 305 121 121 165 152 226 

DSL-300 75 229 305 121 121 165 203 226 

DSL-400 100 229 305 121 121 165 305 226 

DSL-600 152* 229 305 121 121 165 381 226 

*Mechanical joint only. 

A 

Function 

Suction drain for fabricated 

basins. DEFO strainer 

intercepts debris.Anti-vortex 

plate prevents air entrainment. 

Function 

Suction or main drain for concrete 

pools to handle medium to large 

volumes of return water.When 

installed in side outlet mode, it 

allows for suction line installation 

at minimun depth.

Function 

General-purpose floor drain. 

Ideal for troughs and gutters. 

Function 

Threaded sleeve fitting facilitates 

watertight penetrations through 

concrete slabs for supply and 

drain lines. 

GRATE 

FLANGE 

(OPTIONAL) 

D 

POOL 

FLOOR 

N.P.T./B.S.P. 

MEMBRANE 

CLAMP 

(OPTIONAL) 

B 

MEMBRANE 

A 

MEMBRANE 

CLAMP (OPTIONAL) 

B 

EC 

Floor Drain 

Threaded Sleeve Fitting 

OUTLET 

CONNECTION 

N.P.T./B.S.P. 

Dimensions (in mm) MEMBRANE 

DTS -075/100/125/150 

DEFO inlet/outlet a b 

no. (npt) dim. dim. 

(bsp) 

DTS-075 20 57 125 

DTS-100 25 57 125 

DTS-125 32 57 125 

DTS-150 40 57 125 

DTS-200 50 57 165 

DTS-300 75 70 229 

DTS-400 100 70 229 


DEFO inlet a b c d e 

no. (npt) dim. dim. dim. dim. dim. 

(bsp) min. max. min. max. 

DTG-300 75 159 305 65 32 50 32 50 

DTG-400 100 159 305 65 32 50 32 50 

MEMBRANE 

CLAMP 

(OPTIONAL) 

A 

B 

A 


CONNECTION 

N.P.T./B.S.P. 

OUTLET 

CONNECTION 

N.P.T./B.S.P. 

MEMBRANE 


N.P.T./B.S.P. 

POOL 

FLOOR 

DTS -200/300/400 

DTG 

series 



drain body and heavy-duty 

grate shall be cast bronze 

with stainless steel 

fasteners. 

Options: 

(Add suffix) 




DTS 

series 



sleeve fitting shall be cast 


fasteners. 

Options: 

(Add suffix) 



79

80 

DUS 

series 



sleeve body shall be cast 


fasteners. 

Options: 

(Add suffix) 



Note: 

Use silicon rubber or PC4 

cement compounds to join 

body to sleeve. 

DUT 

series 



sleeve body shall be cast 


fasteners. 

Options: 

(Add suffix) 



Note: 

Use silver solder to join 

fitting to sleeve. 

Sleeve Fitting 


MEMBRANE 

CLAMP 

(OPTIONAL) 

MEMBRANE 


B 

A 

PIPE SEALED 

WITH CAULKING 

COMPOUND 


DEFO inlet a b 


(bsp) 

DUS-300 75 100 229 

DUS-400 100 100 229 

DUS-600 152 100 305 

DUS-800 203 108 356 

MEMBRANE 

CLAMP 

(OPTIONAL) 

MEMBRANE 

POOL 

FLOOR 


B 

A 

SOLDER PIPE 

INTO PLACE 


DEFO inlet a b 


(bsp) 

DUT-200 50 40 178 

DUT-300 75 40 229 

DUT-400 100 40 229 

Function 

Sleeve for drains and inlet lines 

into concrete pools; provides 

watertight penetration of decks, 

membranes and finished pool 

floor. Ideal for plastic 

extruded pipe. 

Function 

Sleeve for drains and inlet lines 

into concrete pools; provides 

watertight penetration of decks, 

membranes and finished pool 

floor. For copper or brass pipe 

only.

Function 

Precision engineered for 

heavy-duty fountain use. 

Adjustable eyeball filter 

return for pool recirculation. 

External adjustment makes flow 

regulation and balancing easy. 

Function 

A directionally adjustable eyeball 

filter return for pool recirculation 

without flow regulator. 

MEMBRANE 

CLAMP 

(OPTIONAL) 

N.P.T./ 

B.S.P. 

B 



C 

A 

WATER 

LEVEL 

W 

POOL 

WALL 

DIRECTIONALLY 

ADJUSTABLE 

BALL 

FLOW 

ADJUSTMENT 

SCREW 

DEFO inlet a b c w 


(bsp) min. 

IEA-150 40 100 70 20 152 

MEMBRANE 

CLAMP 

(OPTIONAL) 

INLET N.P.T. 

B 

C 

A 

W 

WATER 

LEVEL 

DIRECTIONALLY 

ADJUSTABLE 

BALL 

DEFO inlet a b c w 


min. 

IEB-150 40 70 50 20 152 

Inlet Fitting 

Inlet Fitting 

IEA 

series 



inlet body, pressure ring, 

ball and adjustable DEFO 

poppet valve shall be cast 

bronze with neoprene 

pressure ‘O’ ring gasket 


Options: 

(Add suffix) 



Q - chromed 


IEB 

series 


Construction of inlet body, 

lock ring and ball shall be 

bronze with chromed finish. 

Options: 

(Add suffix) 



81

82 

IFA 

series 



inlet body shall be cast 



diffuser plate and stainless 


Options: 

(Add suffix) 

A - adjustable flow 

regulator 

C - cast bronze diffuser 

plate 



V - square FRP diffuser 

plate 

Y - square FRP diffuser 

plate recessed for tiles 

IFC 

series 


Construction of DEFO inlet 

body, membrane clamp and 

extension body shall be 

cast bronze with noncorrosive 

metal extension 

sleeve, DEFO opti-bronze 

textured FRP diffuser plate 


Options: 

(Add suffix) 


regulator 


plate 



V - square FRP diffuser plate 

Y - square FRP diffuser 

plate recessed for tiles 

Inlet Fitting 

Inlet Fitting 

WATER 

LEVEL 

MEMBRANE 

CLAMP 

(OPTIONAL) 

MEMBRANE 

POOL 

FLOOR 

N.P.T./B.S.P. 


WATER 

LEVEL 

DIFFUSER 

PLATE 

POOL 

FLOOR 

EXTENSION 

SLEEVE 

MEMBRANE 

N.P.T./B.S.P. 

C 

ADJUSTABLE FLOW 

REGULATOR 

DIFFUSER 

PLATE 

B 


REGULATOR 

C 

B 

W 

W 

D A 

DEFO inlet a b c d w 


(bsp) min. 

IFA-200 50 140 165 203 89 75 

IFA-300 75 165 229 305 100 100 

IFA-400 100 165 229 305 100 203 

IFA-600 152 178 305 406 100 254 

IFA-800 203 254 356 406 178 254 


D 

MEMBRANE A 

CLAMP E 

(OPTIONAL) 

DEFO inlet a b c d e w 

no. (npt) dim. dim. dim. dim. dim. dim. 

(bsp) min. min. 

IFC-200 50 178 165 203 89 45 75 

IFC-300 75 203 229 305 100 40 100 

IFC-400 100 203 229 305 100 40 203 

IFC-600 152 356 305 406 100 50 254 

IFC-800 203 406 356 406 100 65 254 

Function 

Supply inlet for concrete pools 

with diffuser plate to disperse 

flow and reduce surface 

turbulence. Ideal for waterfalls 

and cascade fountains. 

Function 

Supply inlet for concrete pools 

with multiple slab penetrations. 

Diffuser plate disperses flow and 

reduces surface turbulence. 

Ideal for waterfalls and 

cascade fountains.

Function 

Supply inlet for fabricated 

basins with diffuser plate to 

disperse flow and reduce 

surface turbulence. Ideal for 

waterfalls and cascade 

fountains. 

Function 

Sleeve fittings for drains and 

inlet lines into concrete pools 

ensure watertight penetration 

of decks, membranes and 

finished pool floors. 

WATER 

LEVEL 

GASKET 

FABRICATED 


FLOOR 

N.P.T./B.S.P. 


MEMBRANE 

CLAMP 

(OPTIONAL) 

FLANGE 

MEMBRANE 

C 


REGULATOR 

B 

POOL 

FLOOR 

B 

W 

D A 

DEFO inlet a b c d w 


(bsp) min. 

IFF-200 50 89 152 203 57 50 

IFF-300 75 114 197 305 70 75 


SPECIFY 

C 

CONNECTION 

DEFO connection a b c 

no. dia. dim. dim. dim. 

IFS-050 12 305 121 32 

IFS-075 20 305 121 32 

IFS-100 25 305 121 32 

IFS-125 32 305 121 32 

IFS-150 40 305 121 32 

IFS-200 50 305 121 32 

IFS-300 75 305 165 32 

IFS-400 100 305 222 32 

A 

Inlet Fitting 


IFF 

series 



inlet body shall be cast 



diffuser plate and stainless 


Options: 

(Add suffix) 


regulator 


plate 

Note: 

IFF series is designed for 

use with non-corrosive 

fabricated basins, troughs 

and reservoirs only. 

IFS 

series 



stub up pipe shall be 

copper with cast bronze 

flange soldered to pipe and 


Options: 

(Add suffix) 


S - pipe greater than 

450 mm 


83

84 


For Drains 










Drain Plugs 

Strainer Baskets 

Overflow Domes 

Bronze A.V. Plates 


Flat Drain Grates 

Inlet Extension Rods 

Fiberglass A.V. Plates 

Overflow 

Standpipes 

Drain Plugs 


D2”C55 DPA-200 

D3”C55 DPA-300 

D4”C55 DPA-400 

Strainer Baskets 


D2”C35 DSA-200 

D3”C35 DSA-300/400 

D4”C30 DSA-600 

D6”C30 DSA-800 

Overflow Domes 


D2”C60 DOA-200 

D3”C60 DOA-300 

D4”C60 DOA-400 

Bronze A.V. Plates 


D2”C65 DSA-200 

D3”C65 DSA-300/400 

D6”C35 DSA-800 



D2”S10 DSA-200 

D3”S10 DSA-300 

D4”S10 DSA-400 

D6”S10 DSA-600 

D8”S10 DSA-800 

Flat Drain Grates 


D2”C85 DSA-200 

D3”C85 DSA-300/400 

D6”C85 DSA-600 

Inlet Extension Rods 


IF2”C10 IFA-200 

IF3”C10 IFA-300 

IF4”C10 IFA-400 

IF6”C10 IFA-600 

IF8”C10 IFA-800 

Fiberglass A.V. Plates 


D2”C60 DSA-200 

D3”C80 DSA-300/400 

D6”C50 DSA-600/800 

Overflow Standpipes 


DOA/F200A10 DOA/DOF200 

DOA/F300A10 DOA/DOF300 

DOA/F400A10 DOA/DOF400

Product Pg 

ACF Heavy Duty Hydraulic 86 


ACX Light Duty Hydraulic 86 


ADF Spray-Thru Sleeve 87 

ADG Spray-Thru Sleeve 87 

ADP Debris Pan For Sump 88 

AFG Grate With Frame 88 

AJD Drain with Center Jet 89 

APJ Distribution Headers 89 

ASL Swivel Connectors 90 

ASU Swivel Connectors 90 

ASX In-Concrete Swivel 91 

Connector 

ATS Stainless Steel Suction 91 

Strainers 

AWA Vacuum Fitting 92 

AWB Vacuum Fitting 92 

AWO Hydraulic Water Level 93 

Control and Overflow 

AWS Wall Skimmer 93 

85

86 

ACF 

series 



brass, copper and stainless 

steel fitted with cast 

bronze DEFO hydraulic 

sensor body and stand, 

moulded plastic quick fill 

valve and copper fill spout. 

Note: 


1. Specify water depth 

when ordering 

ACX 

series 






plastic enclosure. Brass 

and stainless steel fitted 

with moulded plastic quick 

fill valve. 

Options: 

(Add suffix) 





kit 

Heavy-Duty Hydraulic Water Level Control 

WATER 

LEVEL 

HYDRAULIC 

FILL VALVE 

N.P.T./B.S.P. 


B 

HYDRAULIC 

FLOAT 

SENSOR 

C 

A 

SPECIFY 

WATER 

DEPTH 

WHEN 

ORDERING 

DEFO inlet a b c Lpm 

no. (npt) dim. dim. dim. at 15 

(bsp) psi 

ACF-075 20 75 152 89 140 

ACF-100 25 75 152 89 148 

ACF-125 32 75 152 89 314 

ACF-150 40 75 152 89 326 

ACF-200 50 75 152 89 439 

Light Duty Hydraulic Water Level Control 

A 

B 



DEFO inlet a b c w1 w2 

no. (npt) 

(bsp) 


ACX-050 12 250 165 146 60 92 

ACX-100 25 250 165 146 50 83 

W2 

W1 

C 

Function 

Freestanding, non-electric 

hydraulic water level controls 

with quick fill action for 

medium-sized and large pools. 

Variable height adjustments 

and slow closing feature 

prevent shock from water 

hammer. Fill spout and valve 

assembly attach to in-pool 

water supply. 

Function 

Flush, wall mounted, nonelectric 

hydraulic water level 

control with built-in level 

adjustment automatically fills 

small fountains. 

Note: 

1. ACX-050 maximum 

recommended water pressure 

is 172-204 KPA at 19 LPM. 

2. ACX-100 maximum 

recommended water 

pressure is 241 KPA at 34 LPM. 

3. Must be installed with a 

backflow preventer. 

4. W1 dimension is factory set 

water level.

Function 

Used in “dry pool” applications 

where it is desirable to conceal 

water reservoir and jets beneath 

pool floor slab. Ideal for public 

areas as well as areas prone to 

vandalism. Cascading water 

projects through sleeve and 

drains through the surface 

flange. 

Function 

Used in “dry pool” applications 

where it is desirable to conceal 

water reservoir and jets beneath 

pool floor slab. Ideal for public 

areas as well as areas prone to 

vandalism. Cascading water 

projects through center hole 

and drains through the 

surface flange. 




B 

C 

ADF-100 159 305 159 




min. max. 

ADG-100 25 305 25 100 

B 

C 

A 

A 

Spray-Thru Sleeve 

Spray-Thru Sleeve 

ADF 

series 



bronze and stainless steel. 

ADG 

series 



bronze. 

Note: 


1. Specify dimension ‘C’ 

when ordering. 

87

88 

ADP 

series 



stainless steel. 

Options: 

(Add suffix) 

A - 1.5 mm screen openings 

B - 4.7 mm screen 

openings 

AFG 

series 



strong, durable, lightweight 

25mm square fibreglass 

with a heavy-duty DEFO 

stainless steel frame. 

Notes: 

Custom sizes available 

upon request. 

Debris Pan For Sump 

Grate With Frame 

POOL 

FLOOR 

B 

B 

POOL 

SUMP 


DEFO a b c free area 

no. dim. dim. dim. sq. cm. 

AFG-200 610 610 40 2581 

AFG-320 914 610 40 3871 

AFG-330 914 914 40 5806 

AFG-430 1219 914 40 7742 

AFG-440 1219 1219 40 10323 

AFG-640 1524 1219 40 12903 

C 

A 

A 

C 

Function 

Fine screen debris pan fits 

between DEFO type AFG series 

sump grate and frame.The lift 

handle facilitates removal. 

Feature: 

3 mm screen openings 

Notes: 

Custom sizes available upon request. 


DEFO a b c free area 

no. dim. dim. dim. sq. cm. 

ADP-200 508 508 100 1871 

ADP-320 813 508 100 2710 

ADP-330 813 813 100 4000 

ADP-430 1118 813 100 5226 

ADP-440 1118 1118 100 6839 

ADP-640 1422 1118 100 8387 

Function 

For use in sumps and pump pits. 

Permits water passage while 

providing a safety cover to the 

sump.

Function 

Primarily used in spray aprons 

for public playgrounds.The water 

for the jet is supplied through a 

150 mm x 50 mm reducer at 

the base of a 150 mm x 100 mm 

branch ‘T’. The 100 mm side 

outlet connects to a drain line. 


SPRAY JET 

POOL 

FLOOR 

DRAIN 

N.P.T./B.S.P. 

TO JET 

B 

A 

JET 

N.P.T./B.S.P. 

TO DRAIN 

DEFO suction a b drain jet spray 

no. strainer dim. dim. (npt) (npt) height Lpm head spread 

openings 

required 

(bsp) (bsp) (meters) 

50 15 0.9 406 

Function 

Designed to suit specific 

custom design requirements 

such as distribution points within 

pools for nozzle assemblies 

and/or supply piping. 


N.P.T./B.S.P. 

B 

Drain With Center Jet 

75 19 1.5 559 

AJD-100 1 89 305 152 32 100 23 1.8 813 

DEFO inlet a b total 

no. (npt) 

(bsp) 

dim. 

(od) 

dim. 

(od) 

inside 

(cm3 ) 

APJ-100 50 - 75 75 178 1180 

APJ-200 50 - 75 89 229 1606 

APJ-300 75 - 100 114 254 2327 

APJ-400 75 - 100 114 305 5948 

APJ-500 75 - 100 159 368 13437 

APJ-600 100 - 152 203 457 26055 

125 26 2.4 914 

152 26 3.1 1118 

A 

Distribution Header 

AJD 

series 




brass and stainless steel 

fitted. Copper or plastic 

piping may be used. 

APJ 

series 



bronze with neoprene 

gaskets and stainless steel 

fasteners. 

Note: 


1. Maximum pressure 

30M head. 

2. Side outlets (to 40 mm) 

limited to selected 

headers. 


detailed drawings and 

information before 

selecting. 

89

90 

ASL 

series 



bronze and stainless steel 

fitted. 

ASU 

series 





Swivel Connector 

Swivel Connector 



OUTLET 

N.P.T./B.S.P. 


B 

o o 

5 5 

B 

o o 

15 15 

OUTLET 

N.P.T./B.S.P. 

A 

N.P.T./B.S.P. 

DEFO inlet conn. outlet conn. a b 

no. (npt/bsp) (npt/bsp) dim. dim. 

ASL-075 20 20 57 75 

ASL-100 25 25 57 75 

ASL-125 32 32 70 100 

ASL-150 40 40 70 100 

ASL-200 50 50 75 114 

ASL-300 75 75 75 159 

ASL-600 152 152 100 305 

A 

INLET N.P.T./B.S.P. 



ASU-075 20 20 65 57 

ASU-100 25 25 70 65 

ASU-125 32 32 83 75 

ASU-150 40 40 95 83 

ASU-200 50 50 125 114 

ASU-300 75 75 146 150 

Function 

Connects to bottom of nozzles. 

Facilitates directional alignment 

after installation. Maximum 5°of 

adjustment from center line. 

Function 

Connects to bottom of nozzles. 

Facilitates directional alignment 

after installation. Maximum 15° 

of adjustment from center line.

Function 

Cast-in-concrete swivel 

connects to bottom of nozzles 

and facilitates directional 

alignment after installation. 

Provides jet alignment in very 

shallow pools or wall mounted 

nozzles. Maximum 20° of 

adjustment from center line. 

Function 

The ultimate strainer for 

fountain use. Lightweight 

stainless steel construction 

for easy handling. Has fine 

screening and unequalled flow 

characteristics. 

Feature: 

3 mm screen openings standard. 


DEFO flange screen a b c d Lpm 

no. area sq. cm. dim. dim. dim. dim. (max 

size flow) 

ATS-003 75 516 254 381 438 125 454 

ATS-004 100 516 254 381 438 125 757 

ATS-005 125 516 254 381 438 125 1893 

ATS-006 152 516 254 381 438 125 3028 

ATS-008 203 774 381 381 438 191 4921 

ATS-010 254 774 381 381 438 203 6435 

A 

20 o 


In-Concrete Swivel Connector 

B 

20 o 

OUTLET 

N.P.T./B.S.P. 


N.P.T./B.S.P. 



ASX-150 40 25 50 100 

Stainless Steel Suction Strainer 

D 

B 

C 

A 

ASX 

series 



machined cast bronze with 

neoprene pressure O-ring 

gasket and stainless steel 

fasteners. 

Options: 

(Add suffix) 



Q - chrome surface 


ATS 

series 


Construction shall be type 

304 stainless steel with 

large fine screen basket, 

quick release cover, drain 

plug and vented lid. 

Flanges shall be galvanized, 

vanstone and adjustable. 

Pressure gasket shall be 

neoprene. 

Options: 

(Add suffix) 

A - 1.5mm screen openings 

B - 0.8mm screen openings 

O - stainless steel flanges 

P - PN16 or PN10 flanges 

Notes 

Custom strainer sizes 

available upon request 

91

92 

AWA 

series 




fasteners. 

Options: 

(Add suffix) 


J - surface flange 


Q - chromed surface 

AWB 

series 



chromed finished cast 

bronze. 

Vacuum Fitting 

Vacuum fitting 

N.P.T./B.S.P. 


INLET (N.P.T.) 


B 

B 

N.P.T./B.S.P. 

PLUG 

CONNECTION 

DEFO inlet conn. plug conn. a b 


AWA-150 40 40 51 102 

A 

N.P.T. PLUG 

CONNECTION 

DEFO inlet conn. plug conn. a b 

no. (npt) (npt) dim. dim. 

AWB-150 40 40 40 75 

A 

Function 

Precision engineered for heavyduty 

fountain use. Supplied with 

vandal resistant vacuum plug. 

Function 

Cast-in-concrete vacuum fitting 

used for pool maintenance. 

Supplied with vacuum plug.

Combination Hydraulic Water Level and Overflow Assembly 

Function 

Flush, wall mounted, nonelectric 

combination hydraulic 

water level control with built-in 

level adjustment and overflow 

drain. Automatically fills small to 

medium-sized pools and drains 

overflow water through a 

built-in adjustable drain. 


Function 

Ideal for surface skimming of 

leaves and debris. front access 

eases cleaning. Shallow depth 

allows thin wall installation. 

DEFO hinged and secured face 

grille prevents vandalism. 

A 

B 

W2 

W1 

INLET CONNECTION NPT/BSP 

DRAIN CONNECTION NPT/BSP 

DEFO inlet conn. drain conn. a b c d w1 w2 

no. (npt/bsp) (npt/bsp) dim. dim. dim. dim. dim. dim. 

AWO-050 12 50 254 305 140 292 60 92 

AWO-100 25 50 254 305 140 292 45 75 

B C 

CONNECTION 


A 

DEFO conn. a b c d 

no. PVC dim. dim. dim. dim. 

AWS-150 40 324 191 191 184 

C 

D 

D 

Note: 

1. AWO-050 maximum 

recommended water 

pressure is 172-207 KPA at 

19 LPM. 

2. AWO-100 maximum 

recommended water pressure 

is 241 KPA at 34 LPM. 

3. Must be installed with a 

backflow preventer. 

Wall Skimmer 

AWO 

series 






plastic enclosure. Overflow 

drain assembly shall be 

brass, copper and extruded 

plastic fitted with moulded 

plastic quick fill valve. 

Options: 

(Add suffix) 




fasteners and 

wrench kit 

AWS 

series 


DEFO wall skimmer shall 

have extruded plastic body. 

Integral debris basket and 

floating weir skimmer. 

DEFO face plate and 

hinged grille shall be 

cast bronze. 

Options: 

(Add suffix) 


93

94 


For Accessories 










AWA Key 

Vandal Resistant Driver Kit 

ACF Hydraulic Float 

ACX Hydraulic Valves 

Hydraulic Sensors 

Part # Description 

AWO100C85 ACF Hydraulic 

Float 

ACF- 

075/100/125/150/200 

AVQ100 Hydraulic Valve 

(Not Shown) ACF- 

075/100/125/150/200 

ACF/WC40 Feeder Tube 

(Not Shown) ACF- 

075/100/125/150/200 

ACX050C10 ACX Hydraulic 

Valve 

ACX050,AWO050 

ACX100C10 Hydraulic 

Float/Valve

96 

Engineering Data and Conversion Factors 

Quick Conversion Factors 

Convert From 

Flow 

Multiply By Convert Into 

USGPM .0631 Litres/second 

USGPM 3.785 Litres/minute 

USGPM 227.3 Litres/hour 

Litres/sec. 15.85 USGPM 

Litres/min. .264 USGPM 

Litres/hour .0044 USGPM 

Cu Ft./sec. 448.83 USGPM 

Cu M/min. 

Pressure 

264.2 USGPM 

PSI 6.895 KPA 

PSI 2.310 Ft. Head 

KPA .145 PSI 

KPA .334 Ft. Head 

Ft. Head 2.990 KPA 

Ft. Head 0.433 PSI 

Ft. Head 0.305 Metric Head 

Ft. Head 

Volume 

3.280 Ft. Head 

U.S Gals. 231.0 Cu. In. 

U.S Gals. .1337 Cu. Ft. 

U.S Gals. 3.785 Litres 

U.S Gals. .0038 Cu. Metres 

Litres .2642 U.S. Gals. 

Litres .0353 Cu. Ft. 

Cu. Metres 35.311 Cu. Ft. 

Cu. Metres 264.2 U.S. Gals. 

Cu. Ft. 7.48 U.S. Gals. 

Cu. Ft. 28.329 Litres 

Cu. Ft. 

Weight 

0.028 Cu. Metres 

U.S Gals. 8.35 Lbs. 

Litres 2.2 Lbs. 

Cu. Ft. Of Water 62.46 Lbs. 

Cu. M.Water 

Length 

22.06 Lbs. 

Inches 2.54 Centimeters 

Feet .3048 Metres 

Metres 39.37 Inches 

Metres 

Horsepower 

3.28 Feet 

HP .746 Kilowatts 

HP 745.7 Watts 

Kilowatts 

U.S. Pump Charts 

1.34 HP 

GPM (60 cy) .80 GPM (50 cy) 

Head (60 cy) .60 GPM (50 cy) 

Pipe Flow Guide 

Pipe sizes and capacities are those recommended 

as good practice for fluid velocities on hydronic 

applications. 

pipe flow pipe flow 

size lpm size lpm 

40 mm 38 - 95 125 mm 757 - 1892 

50 mm 76 - 189 150 mm 1249 - 3028 

75 mm 208 - 511 200 mm 2649 - 4920 

100 mm 435 - 1041 250 mm 4731 - 6624 

Waterfall Requirements 

(per lineal metre) 

spill lpm maximum 

thickness fall height 

2.5 mm 62 0.30 m 

5.0 mm 125 1.00 m 

7.5 mm 187 1.25 m 

10.0 mm 250 1.50 m 

12.5 mm 312 1.75 m 

15.0 mm 374 2.00 m 

17.5 mm 436 2.25 m 

20.0 mm 498 2.50 m 

22.5 mm 558 2.75 m 

25.0 mm 620 3.00 m 

Example: To determine the lpm requirements 

for a 3 metre long waterfall with a 

1metre fall height and a 7.5 mm spill 

thickness, multiply 3 x 187 = 561 lpm. 

Note: Turbulent water may require greater flow. 

Lower pool should be approximately two 

times larger than upper pool to handle 

start-up and shut-down variables.

With over thirty years of experience, CRYSTAL 

FOUNTAINS ® INC., manufacturer of DEFO ® water 

feature products for commercial applications, is 

a world leader in the design and development of 

fountain components for the retail, hospitality, 

entertainment, parks and recreation industries. 

Architects, engineers and fountain specialists worldwide 

prefer DEFO products for their Quality, 

Durability and Versatility. 

CRYSTAL FOUNTAINS INC. is dedicated to continuous 

research and development of our DEFO product line 

for optimum performance and capabilities. DEFO 

products are precision manufactured to exacting 

standards using calibrated instrumentation. 

Constructed of cast bronze, machined brass and 

copper, the components are easy to maintain. DEFO 

products are designed to be strong and to withstand 

cracking, algae and chlorine, as well as exposure to 

sun, heat, wind and ice. 

In keeping with CRYSTAL FOUNTAINS’ commitment 

to technological innovation and service excellence, 

and our reputation for superior manufacturing, we 

fully support our DEFO water feature products with 

a limited Ten Year Warranty plan (see inside back 

cover). 

WARRANTY 

Crystal Fountains warrants that, subject to the terms and 

conditions herein expressed, it shall repair or replace goods 

purchased from it and shown to have defects in material or 

workmanship within the time periods specified below: 

1. All brass and bronze components manufactured by Crystal 

Fountains- ten (10) years from the date of purchase; 

2.All other components manufactured by Crystal Fountains- one 

(1) year from the date of purchase; 

3. All equipment and accessories not manufactured by Crystal 

Fountains- the period specified in the original manufacturer’s 

warranty. 

4. No warranty is provided on lamps, lenses, or gaskets. 

The warranty on components manufactured by Crystal Fountains 

is expressly limited to the repair or replacement of such components 

at Crystal Fountains’ factory in cases in which, in Crystal 

Fountains’ sole opinion, damage was not caused by misuse or 

improper operation. Crystal Fountains shall not be responsible 

for any damage or losses, direct or indirect, which may be attributable 

to the supply or replacement of defective parts. It is the 

responsibility of the purchaser to deliver to the factory at its cost 

any components which it considers to be defective. 

Crystal Fountains shall not be responsible for any damage or 

losses, direct or indirect, which result from: 

1. the use of components, equipment, or accessories purchased 

from it for purposes, or in a manner not intended by Crystal 

Fountains; 

2. modifications to, or breakage of components, equipment, or 

accessories by the purchaser or other parties; 

3. unsuitable operating conditions, including but not limited to 

improper voltage supply, motor misalignment, poor water 

quality, corrosion, electrolysis, and abrasion.

DEFO Catalogue-IN.qxd - Crystal Fountains

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