series - Crystal Fountains

Function
Flush, wall mounted, electronic
water level sensor automatically
monitors quick fill and safe-off functions.
Low voltage for safety.
Connects to DEFO ‘ECL’ control
panel (see page 63).
Function
Moveable DEFO 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 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
1. QUICK FILL OR SAFE OFF SENSOR
2. SAFE-OFF SENSOR
3. MAXI-LEVEL SENSOR
Dimensions Note:
DEFO electrical a b c d w1 w2 w3
no. connection
(npt/bsp)
dim. dim. dim. dim. dim. dim. dim.
ESP-100 3 ⁄4� 1 10 ⁄4� 1 6 ⁄2� 1 5 ⁄4� 1 12 ⁄4� 2�
ESP-200 3 ⁄4� 10 1 ⁄4� 6 1 ⁄2� 5 1 ⁄4� 12 1 ⁄4� 2� 4�
ESP-300 3 ⁄4� 10 1 ⁄4� 6 1 ⁄2� 5 1 ⁄4� 12 1 ⁄4� 2� 4� 3�
W2
9' CABLE A
1. QUICK FILL OR SAFE OFF SENSOR
2. SAFE-OFF SENSOR
3. MAXI-LEVEL SENSOR
Dimensions
2
1
3
W1
W3
DEFO a w1 w2 w3
no. dim. dim. dim. dim.
ESS-100 6 1 ⁄2� 10�
ESS-100 6 1 ⁄2� 10� 8�
ESS-300 6 1 ⁄2� 10� 8� 9�
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
Specification:
Construction shall be cast
bronze frame with DEFO
impact resistant stainless
steel cover and moulded
plastic enclosure. Brass and
stainless steel fitted. Gasket
and seal shall be neoprene.
Level switch shall be reed
relay enclosed in a plastic,
magnetically actuated float
with 1" (25mm) level adjustment.
Voltage:12VAC 0.5
Amp. Non-inductive.
Options:
(Add suffix)
Q- chromed frame
V - vandal resistant
fasteners and wrench kit
B-brass cover plate
ESS
series
Specification:
Construction of DEFO sensor
box and lid shall be cast
bronze with neoprene gasket
and seals. Level switch shall
be reed relay enclosed in a
plastic,
magnetically actuated float
with 1" (25mm) level adjustment.
Voltage: 12VAC 0.5
Amp. Non-inductive. Cable
shall be 9' (2.75 m), type
16/3 submersible.
Options:
(Add suffix)
Q- chromed top
69