SEAFLO 33 Series 12V 3.0 GPM Water Pressure Pump

Item #: 118491
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SEAFLO 33 Series 12V 3.0 GPM Water Pressure Pump
SEAFLO 33 Series 12V 3.0 GPM Water Pressure Pump
Save $10.00 (16% Off)
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Maximum order quantity of 100
The SEAFLO 33 Series 3.0 GPM Automatic-Demand Water Pressure Pump is a 3-chamber model capable of supplying up to 3.0 GPM. The pump can be used in both fresh and saltwater applications, making it ideal for supplying water to up to 4 fixtures or using it as a raw water washdown pump. The completely rubber mounting base isolates pump vibration for very quiet operation. The pump is self-priming up to 6 vertical feet and has run-dry capabilities that extend the life of the pump. The built-in adjustable pressure switch automatically starts and stops the pump when the faucet is opened or closed. The pressure switch is factory set to 45 PSI pressure cutoff, but this setting can be adjusted up or down by the user, depending on their use and preference. The pump comes with two 1/2" barbed fittings and one in-line intake strainer. Comes with a 4-year warranty.

• Capable of supplying multiple fixtures
• Can be used for salt and freshwater
• Rubber feet to reduce vibration and noise for quiet operation
• Self-Priming Capabilities: 6 vertical feet suction lift
• Chamber positive displacement diaphragm pump
• Built-in check valve
• Ignition protected
• Run-dry safe
• Built-in thermal protection
• Two 1/2" barbed fittings and one strainer included
• 4-year warranty

Model: SFDP1-030-045-33
Voltage: 12V
Open Flow: 3.0 GPM
Control Type: Adjustable pressure switch factory set at 45 PSI
Max Draw: 8.0A
Valves: EPDM
Diaphragm: Santoprene
Housing Material: Nylon/Polypropylene
Inlet/Outlet Ports: 1/2"-14 MNPT
Leads: 16 AWG, 13" long with 2-pin connector
Weight: 4.2 lbs.
Overall Dimensions: 7.98"L x 5.11"W x 4.84"H
  • Can be used in both fresh and saltwater applications
  • Capable of supplying multiple fixtures
  • Rubber mounting base reduces vibration for quiet operation
  • Self-priming up to 6 vertical feet
  • Built-in adjustable pressure switch
Gallons Per Minute
45.00 PSI
Unit Weight
4.63 lb
MFG Part No.
WARNING: This product can expose you to chemicals including Nickel Metallic, which is [are] known to the State of California to cause cancer. For more information, go to
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