Seaflo 51 Series Installation Manual

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TROUBLESHOOTING
Air leak at pump intake.
If the pump is plumbed with rigid pipe, then it may transmit noise more easily.
Punctured diaphragm.
PUMP FAILS TO TURN OFF AFTER ALL FIXTURES ARE CLOSED
Worn pump bearing (possibly accompanied by loud noise).
Defective motor.
Clogged valves in pump head.
Check if the mounting feet are compressed too tightly.
Insufficient voltage.
Accumulation of debris inside pump or plumbing.
Defective motor.
NOISY
Check for loose head/screws.
Punctured diaphragm.
LOW FLOW AND PRESSURE
Defective pressure switch.
Failed pressure switch.
Discharge line leak.
Is the mounting surface flexible? If so, it may be adding noise.
Check lines for kinks.
Plumbing lines or fittings may be too small.
Clean faucets and filters.
Check fitting tightness for air leaks.
Initial amp supply is not enough to sufficiently start the motor.
Crack in pump housing.
Loose or improper wiring.
Pump circuit has no power.
Blown fuse or thermal protection tripped.
FAILURE TO PRIME BUT MOTOR OPERATES - NO PUMP DISCHARGE
Restricted intake or discharge line.
Air leak in intake line.
Punctured pump diaphragm.
PULSATING FLOW– PUMP CYCLES ON AND OFF
Debris clogged in the valves.
MOTOR FAILS TO TURN ON
Our heavy-duty washdown kit. The best choice for cleaning boats, fish boxes, anchor wells,
dinghies, and other similar applications. This pump boasts a huge capacity and has an on-demand
switch, so the pump automatically turns on when you squeeze the spray gun handle. With 70 PSI
cutoff, this has the pressure to get rid of stubborn debris. Suitable for fresh and saltwater
applications.
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Please do follow the instruction manual to install the product. Any action outside what is
recommended in this manual may bring damage to the pump. Any inappropriate installation
or operation that causes the pump damage is not covered by warranty.
CAUTION
Model
SFWP1-050-070-51 NEW
Voltage
Control
Type
Max
Draw
Shut-off
Pressure
Valves
Diaphragm
Ports
12V
5.0 / 18.9Switch
17.0
70 / 4.8EPDM
Santoprene
Open Flow
(GPM/LPM)
(PSI/BAR)
Wire
Connections
1/2"-14MNPT2-Pin/Leads
SFWP2-055-070-51 NEW
24V
Switch
10.0
70 / 4.8EPDM
Santoprene
1/2"-14MNPT2-Pin/Leads
SFWP1-055-070-51 NEW
12V
Switch
17.0
70 / 4.8EPDM
Santoprene
1/2"-14MNPT2-Pin/Leads
5.5 / 20.0
5.5 / 20.0
SFWP2-050-070-51 NEW
24V
5.0 / 18.9Switch
10.0
70 / 4.8EPDM
Santoprene
1/2"-14MNPT2-Pin/Leads
FEATURE&BENEFIT
5 Independent chambers
Self-Priming up to 1.83 m/6 feet
Spray gun range 10 m/32.81 feet
The best choice for cleaning boats, fish boxes,
anchor wells, dinghies, and other similar applications
Run dry capability
Continuous duty
Anticorrosive stoving varnish coated motor
STANDARDCONFIGURATIONS
51 Series DC Washdown Pump Kit
5.0/5.5GPM 70PSI
Installation Manual

Seaflo 51 Series Specifications

General

Brand	Seaflo
Model	51 Series
Category	Water Pump
Language	English