12V DC Diaphragm Pump, 5.5 GPM, 60 PSI for Marine and RV

A Look At This Product鈥橲 Strengths

High-Flow Rate with 5-Chamber Design

The advanced 5-chamber diaphragm design in the SEAFLO 55-Series Diaphragm Pump ensures a high flow rate of 5.5 GPM, making it capable of supplying water to up to six fixtures at once. Whether for marine, RV, or off-grid systems, this pump ensures dependable and continuous water flow.

Heavy-Duty Pressure Switch with Built-in Bypass

Equipped with an upgraded pressure switch, this pump offers precise pressure control and stable performance. The built-in bypass mechanism minimizes rapid cycling, allowing water to flow back from the outlet side to the inlet if necessary, extending the pump's lifespan. This feature is particularly beneficial for systems with multiple water outlets.

Smart Pressure Switch with Long Lifetime

The SEAFLO 55-Series features a reliable Smart Pressure Switch that automatically activates the pump when needed and stops it when the demand ceases. With a lifetime of over 200,000 on/off cycles, this switch ensures consistent and long-lasting performance for various water systems. No manual adjustments are required.

Self-Priming & Run Dry Capability

This pump's self-priming feature provides a powerful suction lift of up to 9 feet, making it versatile for remote installations. The run dry capability ensures protection of internal components during low-water conditions or accidental dry operation, providing a reliable solution for various water transfer tasks.

Quiet & Efficient Operation with Noise Reduction

Engineered for quiet operation, the SEAFLO 55-Series pump functions at a noise level comparable to a ceiling fan (65 dB). The semi-rigid rubber mounting base reduces vibrations, significantly lowering noise levels and ensuring a peaceful environment. This makes it ideal for indoor use, especially in RVs or boats where minimal noise is preferred.

Key Features and Specifications

• Model Number: SFDP1-055-060-55
• Voltage: 12V DC
• Flow Rate: 5.5 GPM (20.8 LPM)
• Shut-off Pressure: 60 PSI (4.2 BAR)
• Priming Capabilities: 9 FT (2.7 M) Suction Lift
• Max Draw: 17A
• Material: EPDM (Valves) / Santoprene (Diaphragm)
• Ports: 1/2"-14 MNPT Threaded
• Max Recommended Temperature: 140°F (60°C)
• Warranty: 4-Year Limited Warranty

Included Components

• SEAFLO 55-Series Diaphragm Pump
• Installation Instructions
• (2) 1/2" Barbed Hose Adaptors
• 50 Mesh Inlet Strainer
• Smart Pressure Switch
• 16 AWG, 9" (22.8 cm) Leads