DEFO Catalogue-IN.qxd - Crystal Fountains
DEFO Catalogue-IN.qxd - Crystal Fountains
DEFO Catalogue-IN.qxd - Crystal Fountains
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36<br />
NPD<br />
series<br />
Specification:<br />
Construction shall be<br />
machined brass and cast<br />
bronze with 16 custom<br />
<strong>DEFO</strong> precision nozzles.<br />
Options:<br />
(Add suffix)<br />
S - <strong>DEFO</strong> swivel<br />
connection<br />
(see ASL/ASU series)<br />
Note:<br />
(for optimum effect)<br />
1. <strong>DEFO</strong> ECW wind control<br />
panel recommended in<br />
windy locations.<br />
2. Dimension ‘W’ (nozzle<br />
projection above water)<br />
must be maintained.<br />
3. Use shaded chart section.<br />
Mist Column Pod<br />
Function<br />
A majestic clear column of water<br />
which produces a misty and lacy<br />
effect. Ideal for evaporative or<br />
cooling ponds. Produces a good<br />
visual effect from a distance.<br />
Not water level dependent.<br />
Visibility<br />
WATER<br />
LEVEL<br />
N.P.T./B.S.P.<br />
Dimensions (in mm) Performance<br />
W<br />
Sound Level<br />
Wind Resistance<br />
Splash/Mist<br />
B<br />
16 NOZZLES<br />
<strong>DEFO</strong> suction a b w stream inlet spray<br />
no. strainer dim. dim. dim. size (npt) height 3.0 4.6 6.1 7.6 9.1 10.7 12.2<br />
openings min. (bsp) (meters)<br />
required<br />
L/min 379 492 556 628 700 768 836<br />
NPD-100 3 203 254 75 229 75 M/head 4 7 9 12 14 17 20<br />
spread 1219 1524 1829 2134 2438 2743 3048<br />
A
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