Boat Water Pressure Pumps

About these products Robust and durable housing: The 3 GPM diaphragm pump is made of high-strength polypropylene and is waterproof and wear-resistant. The 7 GPM version features a durable ABS housing to protect the motor. Both models are designed for long-term use in mobile and stationary water systems. Efficient flow rate: The 3 GPM version delivers a constant flow rate of 3 GPM at a maximum pressure of 55 PSI and operates energy-efficiently at 12 V DC. The 7 GPM model achieves 31.8 L/min with a power consumption of 240 W and is suitable for applications with higher water demands. The maximum delivery head is 3 m. Removable filter and sa fe valve technology: Both pumps are equipped with a removable filter screen that effectively traps dirt particles. The transparent design facilitates inspection and cleaning. An integrated check valve prevents backflow, while thermal and overload protection provide additional sa fety. Quiet and stable operation: Vibration-damping bases reduce operating noise. EPDM valves and O-ring seals ensure reliable sealing and smooth operation. The waterproof housing protects internal components even under demanding conditions. Versatile applications: Suitable for RVs, boats, caravans, garden irrigation, spray systems, car washes, or onboard faucets. The pumps are lightweight and compact, allowing for flexible installation. Not suitable for flammable liquids. Key differences The 3 GPM pump operates at a maximum of 55 PSI at 12 V DC and is particularly energy-efficient with a current draw of 7.5 to 11.3 A. The 7 GPM model VV-CXB-7GM offers significantly higher flow rates with 240 W and 20 A, a maximum delivery head of 3 m, and a higher weight. The 3 GPM version has a polypropylene housing, while the 7 GPM model uses an ABS housing. Specifications 3 GPM Model Material: Polypropylene Voltage: 12 V DC 7.5-11.3 A Nominal Flow Rate: 3 GPM Maximum Pressure: 55 PSI Connection: 1" NPT Valve: EPDM Motor Seal: O-Ring Maximum Fluid Temperature: 60 °C / 140 °F Model: VV-CXB-7GM Power: 240 W Maximum Current: 20 A Flow Rate: 31.8 L min / 7 GPM Maximum Head: 3 m / 10 ft Housing Material: ABS Maximum Temperature: 60 °C / 140 °F Product Size: 28 x 18.7 x 16 cm / 11 x 7.4 x 6.3 in Product Weight: 4.7 kg / 10.36 lbs Package Contents 3 GPM Model 1 x Water pump 1 x filter screen 1 x installation kit 7 GPM model 1 x water pump 2 x 1.2" female threads 1 x 1.2" male thread