12V Automatic Diaphragm Water Pump, 3.0 GPM, 45 PSI Max, Self-Priming

HIGH-PERFORMANCE PUMP – 12V diaphragm water pump with 3.0 GPM flow rate and 45 PSI shut-off pressure, ideal for marine, RV, and industrial use.

SELF-PRIMING & RUN DRY SAFE – 6FT suction lift with thermal overload protection ensures smooth, quiet operation without damage when running dry.

DURABLE & RELIABLE – Built with a Santoprene diaphragm and EPDM valves for long-lasting performance in high-flow applications.

AUTOMATIC PRESSURE CONTROL – Adjustable pressure switch automatically starts and stops when the faucet opens or closes.

VERSATILE APPLICATIONS – Perfect for Marine, RV, Agricultural Spraying, General Industrial, Filtration, Beverage Processing, and Solar Water Systems.

CAPACITY: Open Flow: 3.0 GPM / 11.3 LPM. Shut-off Pressure: 45 PSI (3.1 bar) with Priming Capabilities of 6 Vertical Feet (1.8m) suction lift. Ports: 1/2 inch - 14 MNPT. Voltage: 12V DC. Max Draw: 8 Amps. Max Recommended Temperature: 140ºF (60ºC).

INCLUDES: 2 Fittings - 1/2 inch - 14 FNPT0 x 1/2 inch Barb & One (1) Inline Filter / Strainer - 1/2 inch - 14 MNPT / 1/2 inch - 14 FNPT.

PUMP SPECIFICATIONS:

• Max Pressure: 45 PSI (3.1 bar)
• Mode: On-Demand
• Inlet/Outlet Ports: 1/2" - 14 MNPT
• 3 chamber positive. Displacement Diaphragm Pump
• Liquid Temperature: 140º Max
• Priming Capabilities: 6FT (1.8m) suction lift
• Weight: 3.97 lbs (1.80 kg)
• Dimensions: 5 1/8" Width x 4 13/16" Height x 8" Length

MOTOR SPECIFICATIONS:

• Duty Cycle: Intermittent
• Leads: 16 AWG, 4.5" long with 2-Pin connector/Leads
• Max.Amp Draw: 8 A
• Fuse: 12A
• Diaphragm: Santoprene
• Ports: 1/2" - 14 MNPT
• Max Draw: 8 Amps
• GPM/LPM: 3.0/11.4 GPM/LPM
  
• Control Type: Switch
• Voltage: 12V