DEFO Catalogue-IN.qxd - Crystal Fountains

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
Dimensions (in mm) Performance
B
C
Sound Level
Wind Resistance
A
Splash/Mist
LEVEL
WATER
EXTERIOR
SLEEVE
(OPTIONAL)
N.P.T./B.S.P.
SWIVEL CONN
Option X
Low Profile Application
DEFO suction a b c w inlet spray
no. strainer dim. dim. dim. dim. (npt) height 0.6 0.9 1.5 1.8 2.4 3.0 3.4
openings (bsp) (meters)
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
Specification:
Construction shall be
cast bronze and brass
with internal air/water
ratio adjustments. Optional
exterior sleeve shall be
copper or brass.
Options:
(Add suffix)
Q - chrome plated
S - DEFO swivel
connections
(see ASL/ASU series)
X - exterior sleeve for
low profile installation
Note:
(for optimum effect)
1. Dimension ‘W’
(nozzle projection above
water level) must be
maintained.
2. Requires fine screening
at pump (see
performance chart).
3. Use shaded chart section.
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