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Idiomas disponibles
Idiomas disponibles
Water Pressure Systems 2.4 mounted to DC motor
12/24 V
Typical applications
The WPS 2.4 is a five chamber positive
displacement diaphragm pump.
This pump is the ideal choice for pressuri-
zing water in a closed system such as that
found in a boat or in a recreational vehicle.
It can easily build the pressure required
for a pressurized water supply system.
Features
• Quiet operation
• Smooth flowing
• Self priming
• Integrated pressure switch turns pump
on and off automatically when tap is
opened and closed
• Dry running without damage
• Low power consumption
• Quick disconnect fittings
Working principle
As the pump runs, pressure builds until
reaching 2.8 bar/41 psi. At this point, the
integrated pressure switch automatically
shuts the pump off.
The pump is equipped with positively
checking outlet valves which ensure that
the pressure is maintained after the pump
shuts off.
When water is demanded (at the faucet,
shower et.c.) the pressure decreases.
After a moderate drop in pressure, the
integrated pressure switch automatically
turns the pump back on.
Due to it's durable construction and
thoughtful design, the WPS 2.4 pump
will provide many years of service.
Important! The pressure setting of this
pump is made at the factory.
Warranty invalidated by pressure switch
interference.
Original instructions
Technical description
Body:
Polypropylene
Valve housing: Polyamid
Valves:
EPDM
Diaphragm:
Santoprene
Connection:
ISO228/1-G3/8",
1/2" hose (ø 13 mm)
Max. liquid
temperature:
Max +50°C/+120°F
Fasteners:
Stainless steel
Max. suction lift: 2 m/6.5 ft
Cut in pressure: 1.7 Bar/25 psi
Cut-off pressure: 2.8 Bar/41 psi
(Other pressure
settings see
page 31)
Duty cycle:
Intermittent,
max 20 min
Motor:
87 W
12/24 V DC
with built in thermal
protection
The motor and switch are ignition protec-
ted according to ISO 8846 (Small craft
– Electrical devices – Protection against
ignition of surrounding flammable gases).
Type designation
(See page 31)
Pressure and capacity data
(based on water at +20°C/68°F and
at full voltage of the motor)
WPS 2.4
Pressure
Flow
Bar
kPa
Psi
l/min
0
0
0
9,4
0,4
40
5,8
8,8
0,8
80
11,6 8,1
1,2
120
17,4 7,3
1,6
160
23,2 6,7
2,0
200
29
5,8
2,4
240
34,8 4,9
2,8
280
40,6 4,1
Fuse required
> English
Amp. draw
USGPM 12 V
24 V
2,4
2,5 A
1,1 A
2,3
3,3 A
1,4 A
2,1
4,0 A
1,8 A
1,9
4,6 A
2,1 A
1,8
5,2 A
2,4 A
1,5
5,8 A
2,7 A
1,3
6,4 A
3,0 A
1,1
6,9 A
3,2 A
10 A
5 A
7
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