DEFO Catalogue-IN.qxd - Crystal Fountains
DEFO Catalogue-IN.qxd - Crystal Fountains
DEFO Catalogue-IN.qxd - Crystal Fountains
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Function<br />
Flush, wall mounted, electronic<br />
water level sensor automatically<br />
monitors quick fill and safe-off<br />
functions. Low voltage for safety.<br />
Connects to <strong>DEFO</strong> ‘ECL’ control<br />
panel (see page 63).<br />
Function<br />
Moveable <strong>DEFO</strong> electronic<br />
water level sensor automatically<br />
monitors quick fill and safe-off<br />
functions in very shallow water<br />
depths. Sensor is adjustable in<br />
height after installation. Low<br />
voltage for safety. Connects to<br />
<strong>DEFO</strong> ‘ECL’ control panel (see<br />
page 63). Install vertically.<br />
A<br />
B<br />
1<br />
2<br />
3<br />
D<br />
ELECTRICAL<br />
CONNECTION<br />
Wall Mounted Level Sensor<br />
W1<br />
W3<br />
W2<br />
1. QUICK FILL OR SAFE OFF SENSOR<br />
2. SAFE-OFF SENSOR<br />
3. MAXI-LEVEL SENSOR<br />
Dimensions (in mm) Note:<br />
<strong>DEFO</strong> electrical a b c d w1 w2 w3<br />
no. connection<br />
(npt/bsp)<br />
dim. dim. dim. dim. dim. dim. dim.<br />
ESP-100 20 260 165 133 311 50<br />
ESP-200 20 260 165 133 311 50 100<br />
ESP-300 20 260 165 133 311 50 100 75<br />
W2<br />
9' CABLE A<br />
1. QUICK FILL OR SAFE OFF SENSOR<br />
2. SAFE-OFF SENSOR<br />
3. MAXI-LEVEL SENSOR<br />
2<br />
1<br />
3<br />
W1<br />
W3<br />
Dimensions (in mm)<br />
<strong>DEFO</strong> a w1 w2 w3<br />
no. dim. dim. dim. dim.<br />
ESS-100 165 254<br />
ESS-200 165 254 203<br />
ESS-300 165 254 203 229<br />
C<br />
1. ESP-100 (1 sensor) Quick Fill<br />
or Safe-Off.<br />
2. ESP-200 (2 sensors) Quick<br />
Fill and Safe-Off.<br />
3. ESP-300 (3 sensors) Quick<br />
Fill, Safe-Off and Maxi Level<br />
Control.<br />
Moveable Level Sensor<br />
WATER<br />
LEVEL<br />
Note:<br />
1. ESS-100 (1 sensor) Quick Fill<br />
or Safe-Off.<br />
2. ESS-200 (2 sensors) Quick Fill<br />
and Safe-Off.<br />
3. ESS-300 (3 sensors) Quick Fill,<br />
Safe-Off and Maxi Level<br />
Control.<br />
4. Custom sizes available upon<br />
request.<br />
ESP<br />
series<br />
Specification:<br />
Construction shall be cast<br />
bronze frame with <strong>DEFO</strong><br />
impact resistant stainless<br />
steel cover and moulded<br />
plastic enclosure. Brass<br />
and stainless steel fitted.<br />
Gasket and seal shall be<br />
neoprene. Level switch<br />
shall be reed relay<br />
enclosed in a plastic,<br />
magnetically actuated float<br />
with 25mm level adjustment.<br />
Voltage:12VAC 0.5 Amp.<br />
Non-inductive.<br />
Options:<br />
(Add suffix)<br />
Q - chromed frame<br />
V - vandal resistant<br />
fasteners and wrench<br />
kit<br />
B - brass cover plate<br />
ESS<br />
series<br />
Specification:<br />
Construction of <strong>DEFO</strong><br />
sensor box and lid shall be<br />
cast bronze with neoprene<br />
gasket and seals. Level<br />
switch shall be reed relay<br />
enclosed in a plastic,<br />
magnetically actuated float<br />
with 25mm level adjustment.<br />
Voltage: 12VAC 0.5 Amp.<br />
Non-inductive. Cable shall<br />
be 2.75 m, type 16/3<br />
submersible.<br />
Options:<br />
(Add suffix)<br />
Q - chromed top<br />
69
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