Top 10 Diaphragm Pump 12V – Boat Water Pressure Pumps

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1. SEAFLO

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SEAFLO 42-Series Water Pressure Diaphragm Pump w/Variable Flow For Reduced Cycling, 12V, 55PSI, 3.0GPM

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SEAFLO #ad - Ul 778 & csa 22. 2 certified. 12 volt, 3. 0 gpm, 55 psi positive Displacement Pump. Variable flow with bypass technology For Reduced Cycling! Self-priming and Capable Of Run Dry Operation. 4 year warranty comes standard on all SEAFLO products.
BrandSEAFLO #ad
ManufacturerSEAFLO #ad
Height4.37 Inches
Length7.97 Inches
Weight4 Pounds
Width4.92 Inches
Part NumberSFDP1-030-055-42
ModelSG_B01CQ7DD0S_US

2. Amarine Made

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Caravan/rv/Boat/Marine, Amarine Made 12v Water Pressure Diaphragm Pump 4.3 L/min 1.1 GPM 35 PSI

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Amarine Made #ad - 1. 1 gallons per minute 4. 2 litres per minute ;the new pump have some water inside due to factory test, every pump will undergo a rigorous test before put on the market. Built-in 35 psi pressure switch for automatic stop/start. Self-priming--allows it to be mounted above tank; able to run dry. Built-in thermal protector; 3/8-inch hose barb ports. On-demand, automatic water pump for small boats, campers, and vans.
BrandAmarine Made #ad
Manufactureralfa marine (Shanghai) #ad
Part NumberPRD-PNN-9431962

3. SEAFLO

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60 PSI with HEAVY DUTY PRESSURE SWITCH, 5.5 GPM, ALL NEW SEAFLO 55-Series Diaphragm Pump, 12V DC

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SEAFLO #ad - 4 year Warranty. 5. 5 gpm and 60 pSI. Ignition protected and thermally protected. All new heavy duty Pressure Switch. 12 self priming on Demand Water Pressure Pump.
BrandSEAFLO #ad
ManufacturerSEAFLO #ad

4. SEAFLO

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Seaflo 12V 3.0 GPM 45 PSI Water Diaphragm Pressure Pump, 4 Year Warranty!!!

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SEAFLO #ad - 12v dc current draw 3. 0 amps 6. 0 max Amps. 4 year warranty from Authorized Seaflo USA Dealer!!! 3. 0 gallons per Minute flow, 45 psi. Self Priming. 1/2" threaded npt inlet/outlet - includes 1/2" Barbed Hose Adapters - Mesh Inlet Strainer.
BrandSEAFLO #ad
ManufacturerSeaflo #ad
Height4.72 Inches
Length7.87 Inches
Weight4.61 Pounds
Width5.12 Inches
Part NumberSFPD1-033-45-33

5. Amarine Made

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Caravan/rv/Boat/Marine, Amarine Made 12v Water Pressure Diaphragm Pump 20 L/min 5.5 Gpm 60 Psi

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Amarine Made #ad - Amarine made pump in combination with a low backpressure water system can exceed all expectations. Marine duty fresh water pumps are enclosed to prevent incidental moisture from entering and when installed correctly, Marine Duty Fresh Water Pumps provide years of quiet operation.

The patented design delivers smooth,consistent flow at all ranges of operation, while drawing low current. The balanced motor design incorporates precision ball bearings for long life, motor is equipped with an integral thermal breaker. All marine duty pumps have sealed switches and are finished with a Electro Coating to inhibit corrosion.
BrandAmarine Made #ad
ManufacturerAlfa Marine (shanghai) Co.,Ltd #ad
Part Number4350156412

6. DasMarine

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DasMarine Diaphragm Water Pressure Pump with 2 Hose Clamps 12V 1.1 GPM 35 PSI Water Pressure Pump for Caravan/RV/Boat/Marine

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DasMarine #ad - Be automatic: built-in 35 PSI pressure switch for automatic stop/start. Wide application: the pump can be used for garden sprinklers, RV, travel trailers, caravan, camper, boats, water taps in the boat, lawn, marine, shower, caravan, rv or motor. Suits for vans, home garden and camping etc. Package included: 1 x water Pressure Diaphragm Pump, 2 X Hose Clamps. Self-priming: allows it to be mounted above tank; plus built-in thermal protector. Specification: volts :12v, amps: 3. 5 max, flow rate : 1. 1gpm4. 3lpm, press: 35PSI2. 4bar Cut off.
BrandDasMarine #ad
ManufacturerDasMarine #ad

7. Amarine Made

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Amarine Made 12v Water Pressure Diaphragm Pump 18.9 L/min 5.0 Gpm 60 Psi, Caravan/rv/Boat/Marine

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Amarine Made #ad - The balanced motor design incorporates precision ball bearings for long life, motor is equipped with an integral thermal breaker.

All marine duty pumps have sealed switches and are finished with a Electro Coating to inhibit corrosion. The patented design delivers smooth,consistent flow at all ranges of operation, while drawing low current. A amarine-made pump in combination with a low backpressure water system can exceed all expectations. Marine duty fresh water pumps are enclosed to prevent incidental moisture from entering and when installed correctly, Marine Duty Fresh Water Pumps provide years of quiet operation.
BrandAmarine Made #ad
ManufacturerALFA MARINE (SHANGHAI) Co., LTD #ad
Part Number1

8. SEAFLO

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12v, 5.5GPM, 60PSI, SEAFLO 52-Series Water Pressure Diaphragm Pump

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SEAFLO #ad - Easy to install and service! Includes quick attach fittings!12 volt, 5. 5gpm, 60psi positive Displacement Pump. 4 year warranty comes standard on all Seaflo products.
BrandSEAFLO #ad
ManufacturerSEAFLO #ad
Height5.2 Inches
Length8.82 Inches
Width5.86 Inches
Part NumberSFDP1-055-060-52

9. DC HOUSE

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55PSI Water Diaphragm Pump Variable Flow with Filter for RV Yacht, DC HOUSE 42-Series Water Pressure Pump, 12V, 3.0GPM

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DC HOUSE #ad - Widely applicationdc house self priming pump are suitable for RV, showers, boat and Caravan. It is worth having. We ensured that our replacement pump complied with global quality and safety standards. Our diaphragm pump has automatic demand, built-in 55PSI pressure switch automatically starts and stops the pump when necessary.

High performancedc 12v inline water pump, 3. 0gpm 55psiand lift up 98 feet. The diaphragm pump retains the large power and pressure settings of the original series, and can also be used in environments that do not require large flow. The pump can also be used in garden sprinklers, spraying pesticides, fertilizers, insect sprays. Self primingthe water pressure pump pressure pump are self-priming up to 9.

8 vertical feet, allow for usage even if located above water tank. Safety front of mindobtained ul 778 & csa 22. 2 certified. We have a professional team of technical support, if you have any questions, please feel free to contact us, we will reply you within 24 hours. Quality serviceenjoy a 4-year warranty. Automatically turn on the water tap, stops when turn off the water tap.
BrandDC HOUSE #ad
ManufacturerDC HOUSE #ad

10. SEAFLO

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Seaflo 12V DC 1.2 GPM 35 PSI 21-Series Diaphragm Water Pressure Pump for Caravan/RV/Boat/Marine

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SEAFLO #ad - Self-priming allows it to be mounted above tank; able to run dry. The 21-series of diaphragm pumps are self-priming and can be run dry without harm. The 21-series pumps are compact and designed for a wide range of applications including liquid transfer, spraying, circulation, filtration and dispensing. Built-in 35 psi pressure switch for automatic stop/start. It provides up to 1. 2 gallons per minute. 1. 2 gallons per minute 4. 2 liters per minute Built-in thermal protector; 3/8-inch hose barb ports.
BrandSEAFLO #ad
ManufacturerSeaflo #ad
Height2.5 Inches
Length6.5 Inches
Weight1.5 Pounds
Width3.8 Inches
Part NumberSFDP1-012-035-21
ModelSFDP1-012-035-21