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VEVOR Water Diaphragm Pump, 12V DC, 5.5 GPM Flow, 70 PSI Rated Pressure (40-100 PSI Adjustable), 1/2" MNPT Self Priming Sprayer Pump with Pressure Switch for RV Camper Marine Boat Lawn, FCC Certified
VEVOR Water Diaphragm Pump, 12V DC, 5.5 GPM Flow, 70 PSI Rated Pressure (40-100 PSI Adjustable), 1/2" MNPT Self Priming Sprayer Pump with Pressure Switch for RV Camper Marine Boat Lawn, FCC Certified
VEVOR Water Diaphragm Pump, 12V DC, 5.5 GPM Flow, 70 PSI Rated Pressure (40-100 PSI Adjustable), 1/2" MNPT Self Priming Sprayer Pump with Pressure Switch for RV Camper Marine Boat Lawn, FCC Certified
VEVOR Water Diaphragm Pump, 12V DC, 5.5 GPM Flow, 70 PSI Rated Pressure (40-100 PSI Adjustable), 1/2" MNPT Self Priming Sprayer Pump with Pressure Switch for RV Camper Marine Boat Lawn, FCC Certified
VEVOR Water Diaphragm Pump, 12V DC, 5.5 GPM Flow, 70 PSI Rated Pressure (40-100 PSI Adjustable), 1/2" MNPT Self Priming Sprayer Pump with Pressure Switch for RV Camper Marine Boat Lawn, FCC Certified
VEVOR Water Diaphragm Pump, 12V DC, 5.5 GPM Flow, 70 PSI Rated Pressure (40-100 PSI Adjustable), 1/2" MNPT Self Priming Sprayer Pump with Pressure Switch for RV Camper Marine Boat Lawn, FCC Certified
VEVOR Water Diaphragm Pump, 12V DC, 5.5 GPM Flow, 70 PSI Rated Pressure (40-100 PSI Adjustable), 1/2" MNPT Self Priming Sprayer Pump with Pressure Switch for RV Camper Marine Boat Lawn, FCC Certified
VEVOR Water Diaphragm Pump, 12V DC, 5.5 GPM Flow, 70 PSI Rated Pressure (40-100 PSI Adjustable), 1/2" MNPT Self Priming Sprayer Pump with Pressure Switch for RV Camper Marine Boat Lawn, FCC Certified
VEVOR Water Diaphragm Pump, 12V DC, 5.5 GPM Flow, 70 PSI Rated Pressure (40-100 PSI Adjustable), 1/2" MNPT Self Priming Sprayer Pump with Pressure Switch for RV Camper Marine Boat Lawn, FCC Certified
VEVOR Water Diaphragm Pump, 12V DC, 5.5 GPM Flow, 70 PSI Rated Pressure (40-100 PSI Adjustable), 1/2" MNPT Self Priming Sprayer Pump with Pressure Switch for RV Camper Marine Boat Lawn, FCC Certified
VEVOR Water Diaphragm Pump, 12V DC, 5.5 GPM Flow, 70 PSI Rated Pressure (40-100 PSI Adjustable), 1/2" MNPT Self Priming Sprayer Pump with Pressure Switch for RV Camper Marine Boat Lawn, FCC Certified
VEVOR Water Diaphragm Pump, 12V DC, 5.5 GPM Flow, 70 PSI Rated Pressure (40-100 PSI Adjustable), 1/2" MNPT Self Priming Sprayer Pump with Pressure Switch for RV Camper Marine Boat Lawn, FCC Certified
VEVOR Water Diaphragm Pump, 12V DC, 5.5 GPM Flow, 70 PSI Rated Pressure (40-100 PSI Adjustable), 1/2" MNPT Self Priming Sprayer Pump with Pressure Switch for RV Camper Marine Boat Lawn, FCC Certified
VEVOR Water Diaphragm Pump, 12V DC, 5.5 GPM Flow, 70 PSI Rated Pressure (40-100 PSI Adjustable), 1/2" MNPT Self Priming Sprayer Pump with Pressure Switch for RV Camper Marine Boat Lawn, FCC Certified
Top highlights
  • 5.5 GPM flow rate with 6 ft self-priming and stable 17A motor for consistent pressure.
  • Automatic pressure switch with adjustable 40-100 PSI and short-term dry running support.
  • FCC certified with overload protection and sealing tape to prevent leaks and ensure safety.
AI Summarized from product information
Specifications
  • Model NMDP52-G55-70-12
  • Rated Voltage 12V
  • Rated Pressure 70 PSI (40-100 PSI Adjustable)
  • Max Flow Rate 5.5 GPM
  • Rated Suction Height 6 ft/1.8 m
  • Amps 17A

Reviews · 4.5

jeffshop@bellsouth.net jeffshop@bellsouth.net
in US on Oct 17,2026
20.8L/min
Great pump for a great price!
Don Woods Don Woods
in US on Oct 13,2026
20.8L/min
I have been using this one hard at my land connected to a water tank for fire control when burning brush and trees. It was worked well and is strong. I have had all the lower versions of this pump with multiple failures but this one by far is better. I have had it less time but worked it harder and have had no issues.

About this item

Description
VEVOR 12V Diaphragm Pump for All Your Water Demands
With VEVOR's smart water pump, you can efficiently meet all your water needs! Whether you're on the go in your car/boat or working on your farm. It delivers a powerful 5.5 gallons per minute flow rate and 70 PSI pressure, ensuring plenty of water when you need it. Don't hesitate to get one!!!
  • spraying crops with VEVOR 12v water pressure diaphragm pump at 5.5 gpm for effective irrigation.
  • adjust VEVOR 12v water pressure diaphragm pump from 40-100 psi by turning the screw on the switch.
  • VEVOR 12v water pressure diaphragm pump with electric/water leakage prevention and overload protection.
  • spraying crops with VEVOR 12v water pressure diaphragm pump at 5.5 gpm for effective irrigation.
  • adjust VEVOR 12v water pressure diaphragm pump from 40-100 psi by turning the screw on the switch.
  • VEVOR 12v water pressure diaphragm pump with electric/water leakage prevention and overload protection.
  • VEVOR 12v water pressure diaphragm pump ensures quiet operation, perfect for children's sleep.
  • VEVOR 12v water pressure diaphragm pump with standard npt strainer, easy to disassemble for cleaning.
  • easy connection with 1/2" hose adapter for VEVOR 12v water pressure diaphragm pump; no battery needed.
  • VEVOR 12v water pressure diaphragm pump ensures quiet operation, perfect for children's sleep.
  • VEVOR 12v water pressure diaphragm pump with standard npt strainer, easy to disassemble for cleaning.
  • easy connection with 1/2" hose adapter for VEVOR 12v water pressure diaphragm pump; no battery needed.
  • hand using VEVOR 12v water pressure diaphragm pump for car washing, spraying water on car surface.
  • luxury yacht cruising at sea, highlighting VEVOR 12v water pressure diaphragm pump for deck washing.
  • man watering garden using VEVOR 12v water pressure diaphragm pump with orange hose and nozzle.
  • hand using VEVOR 12v water pressure diaphragm pump for car washing, spraying water on car surface.
  • luxury yacht cruising at sea, highlighting VEVOR 12v water pressure diaphragm pump for deck washing.
  • man watering garden using VEVOR 12v water pressure diaphragm pump with orange hose and nozzle.
Key Features
black and orange VEVOR 12v water pressure diaphragm pump close-up, showcasing sturdy construction and screws.
Overload Protection
The motor features built-in overload protection, automatically stopping when stuck or during abnormal situations to prevent overheating and burning.
orange and black VEVOR 12v water pressure diaphragm pump close-up with red wiring
Switch with Ease
With an automatic pressure switch, our diaphragm pump shuts itself off when the faucets are closed and runs when the faucets are opened.
close-up of a VEVOR 12v water pressure diaphragm pump's mounting bracket and fittings.
Low Noise & High Quality
The water pump runs quietly and stably, so you don't have to worry about disturbing noises. It is made of corrosion-resistant material for long service life.
VEVOR 12v water pressure diaphragm pump 70psi, 5.5gpm with accessories, dimensions, and specifications.VEVOR 12v water pressure diaphragm pump 70psi, 5.5gpm with accessories, dimensions, and specifications.

Raise your water pressure — 12V Water Pressure Pump

Improve your water pressure with this 12V water pressure pump. This 70 PSI pump gives constant water at a rate of 5.5 gallons per minute. It is a reliable solution for all your water pressure needs. It can start up to 6 feet independently, saving effort and time. This pump is built strong and performs efficiently. It has automatic on/off and safety features for easy use. Great for watering plants, washing cars, and more with overload protection and quiet operation. It is a versatile and essential tool for both homes and businesses.


Automatic Pressure Switch

This water pressure diaphragm pump has a strong motor (17 Amps) that keeps the water pressure steady, even when using a lot of water at once. The pressure starts at 70 pounds per square inch (PSI), but you can easily adjust it between 40 and 100 PSI, depending on your need. For even more ease of use, this 5.5gpm pump has a special switch that automatically turns it on and off with the faucet. This user-friendly feature makes this diaphragm pump simple to operate.


High Performance & Self-Priming Capability

This 70PSI pump moves water quickly, at a rate of 5.5 gallons per minute. This makes it a good choice for jobs requiring constant water, like washing your car or cleaning your deck with a pressure washer. This high-pressure water pump can also self-prime up to 6 feet, meaning it starts independently without needing manual priming. This feature makes using the pump easier and saves time. The reliable motor ensures consistent performance, while the simple setup allows you to start using the pump quickly and efficiently.


Enhanced Safety Features

This on-demand boat water pump focuses on user safety and reliable use. It is FCC-certified, providing good quality and preventing electrical leaks. The pump includes sealing tape to reduce damage and avoid water leaks. It also has overload protection, which stops the pump from overheating and getting damaged during extended use or unusual situations. The pump's safety features make it a trusted choice for continuous, worry-free operation in various environments.


Quiet Operation

This 12v water pressure pump runs quietly, so it won't make much noise while used. This is great if you need to use it somewhere quiet or at night. Another bonus is that this pump uses very little electricity, so you can use it for a long time without spending much extra on your power bill. This quiet operation is ideal for residential settings, and it maintains a peaceful environment while the pump delivers reliable water pressure.


Durability & Relaibility

This water-pressure diaphragm pump is built to last. It uses unique materials that won't rust or break easily, so it keeps working well for a long time, even with frequent use. This pump can handle even rough conditions without problems, making it a reliable choice around the house or at work. Its robust construction reduces maintenance needs and provides consistent water pressure for years.


Overload Protection & Versatile

The motor in this high-pressure water pump has built-in overload protection, an important safety feature. This protection stops the pump if something unusual happens like the motor getting stuck or getting too hot. It prevents damage to the pump and helps it last longer, giving users reliable performance.


Moreover, this 12v self-priming pump starts automatically (self-primes) and moves water quickly (high flow rate). This makes it great for watering crops and gardens, especially in areas with low water pressure. It quickly gets water to your plants. The pump can also move liquids over long distances.


Multifunctional Applications

This 12V water pressure pump is not limited to one use but serves many purposes, making it capable of various tasks. Its strong flow rate and adjustable pressure make cleaning vehicles, boats, or decks easy. It works well on ships, yachts, or RVs, providing steady water for showers, sinks, and other needs onboard. Lastly, the pump can also move liquids over long distances, making it an excellent choice for refilling tanks and barrels, allowing for a quick and easy clean.


Product guides and documents

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VEVOR Water Diaphragm Pump, 12V DC, 5.5 GPM Flow, 70 PSI Rated Pressure (40-100 PSI Adjustable), 1/2" MNPT Self Priming Sprayer Pump with Pressure Switch for RV Camper Marine Boat Lawn, FCC Certified

4.5 499
68 90   €
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