SEAFLO 55 Series 12V 5.5 GPM Variable-Flow Water Pump

Item #: 118494
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SEAFLO 55 Series 12V 5.5 GPM Variable-Flow Water Pump
SEAFLO 55 Series 12V 5.5 GPM Variable-Flow Water Pump
Save $10.00 (8% Off)
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  • Sat Jun 04 2022
Minimum order quantity of 1
Maximum order quantity of 100
The SEAFLO 55 Series 5.5 GPM Variable-Flow Automatic-Demand Water Pump boasts an impressive 5-chamber diaphragm and is capable of supplying up to 5.5 GPM of water. The 55 Series features Variable Flow Technology with an internal bypass feature that allows the pump to provide the amount of water you demand without cycling. No accumulator tank necessary! This pump is ideal for supplying water to up to 6 fixtures and can also be used in fresh and saltwater washdown applications. The robust design with high-flow capability delivers a flow that surpasses a home's average water pressure. This automatic demand water pump has a built-in pressure switch that automatically starts and stops the pump when the faucet is opened and closed. The 55 Series diaphragm pump is self-priming and can run dry without harm. Comes with two 1/2" barbed fittings and one strainer. 4-year warranty.

• Capable of supplying multiple fixtures
• Internal bypass system lessens the need for an accumulator tank and prevents low-flow cycling
• Can be used for salt and freshwater
• Rubber feet to reduce vibration and noise for quiet operation
• Self-Priming Capabilities: 9 vertical feet suction lift
• 5-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: SFDP1-055-060-55
Voltage: 12V
Open Flow: 5.5 GPM
Control Type: Adjustable pressure switch factory set at 60 PSI
Max Draw: 17A
Valves: EPDM
Diaphragm: Santoprene
Housing Material: Nylon/Polypropylene
Inlet/Outlet Ports: 1/2"-14 MNPT
Leads: 14 AWG, 13" long with 2-pin connector
Weight: 6.1 lbs.
Overall Dimensions: 8.5"L x 5.8"W x 5.2"H
  • Variable Flow Technology prevents low-flow cycling
  • Ideal for supplying water to up to 6 fixtures
  • Can be used with fresh and saltwater applications
  • High-flow capability surpasses home's average water pressure
  • Self-priming up to 9 vertical feet
Gallons Per Minute
Unit Weight
6.32 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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