Wiring Diagram
Water Pressure System
+ve
+ve supply
RED
-ve
-ve supply
BLACK
Model No
WPS Model Voltage
Cut in
Pressure
Cut out
Pressure
Amp
DRAW (A)
@ 10psi
Maximum
Fuse Size*
Cable Length
Minimum
Wire Size
Up to 6m
2.5mm²
6 - 11m
4mm²
Over 11m
6mm²
* customer supplied, not included with pump
52520-1000
31620-7005
12V
1.7 bar
(25psi)
2.8 bar
(40psi)
6
10
FEATURES
Fully assembled water pressure set with pump,
pressure switch, accumulator tank and strainer.
Ideal for up to four outlets
Pump and Accumulator Tank mounted on one
bracket for rapid and easy installation by
boatbuilder and boat owner alike
Run dry ability
Smooth even flow
Thermal overload protection
ISO 8846 MARINE (Ignition Protection)
Connections for 19mm (3/4”) hose tail
Shipping weight per unit 5.4 kg (12 lbs)
INSTALLATION INSTRUCTIONS
The WPS Single Stack System should
be fixed securely to a flat surface in any
suitable location within the vessel where
it remains accessible for routine
maintenance. The unit should be
installed within the pipework system
after the water tank and before the
pipeline divides to serve the hot water
heater or other outlets. Connect the
pipe from the water tank to the pump
inlet. Connect the outlet pipework to the
discharge on the accumulator tank.
ELECTRICAL CONNECTIONS
Using the table below select the correct
cable size. Cable run is the total length
of the cable from the positive battery
terminal to the pump and back to the
negative terminal.
The electrical circuit should be protected
with an overcurrent protection device in
the positive lead.
52520 - Series
WPS SINGLE STACK
15
