The Shurflo 3901 0216 is a marine-grade diaphragm pump designed for reliable water transfer in boats and marine applications.

It features a self-priming design, corrosion-resistant materials, and operates quietly with minimal power consumption.

Ideal for freshwater systems, bilge pumping, and general marine water distribution needs.

The Shurflo 3901 0216 Marine Pump is a 12V DC diaphragm pump with a self-priming design. Key specifications include:

Flow Rate: 3.0 GPM (11.4 LPM) at 45 PSI (3.1 bar).

Maximum Pressure: 45 PSI (3.1 bar).

Voltage: 12V DC.

Current Draw: 4.5A (max).

Size: Compact design, dimensions approximately 7.5" x 4.5" x 5.5".

Material: Thermoplastic housing, Santoprene diaphragms, and stainless steel hardware for corrosion resistance.

Viscosity: Suitable for low to medium viscosity fluids.

Buoyancy: Not applicable (non-submersible pump).

Grade: Marine-grade for saltwater and freshwater applications.

Weight: Approximately 3.5 lbs (1.6 kg).

Port Size: 1/2" NPT inlet and outlet.

Temperature Range: -40°F to 140°F (-40°C to 60°C).