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 Car Washing, Agricultural Irrigation
Condition: New
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Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
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Availability:
In Stock.
Arrives
Tuesday, Nov 25
Size: 12V, 5.5GPM, 70PSI(Adjustable)
Features
- Time to Get Pumped: With an open flow rate of 5.5 GPM and the ability to self-prime up to 6 feet, this 12V diaphragm pump is a true powerhouse that can meet all your water needs. Plus, with its stable 17A motor, you can be sure it will deliver consistent water pressure when you need it most. Power: 216W. Note: Increase water flow if pump shakes or gets loud. It is not waterproof and is not suitable for outdoor use.
- Automatic Pressure Switch: With its failure-free control, the water pump will automatically start and stop when you turn on and off the faucet to save you valuable time. The rated pressure is set at 70 PSI (40-100 PSI adjustable), and the open water flow perfectly fits all settings. It supports dry running during short periods, making it a reliable choice!
- Security You Can Trust: Get peace of mind with this reliable on demand water pump, which is FCC certified to ensure product quality and prevent electric leakage. The included sealing tape helps reduce wear and water leakage, while the overload protection keeps the pump in excellent condition even with the constant use of hot water.
- Work in Silence: With our water diaphragm pump, you can drain water quickly and quietly without causing a disturbance. Its smooth operation eliminates annoying noise, ensuring you won't be bothered while you sleep or work. Its low power consumption means you can get more done without worrying about high energy bills.
- Multi-Purpose Application: Say goodbye to low water pressure with this pump for sprayer - a true game-changer! It's versatile enough to use for agriculture irrigation, long-distance pumping in the courtyard, and car washing. Trust this pump to deliver the water pressure you need, no matter the task at hand.
- Note: Suitable for car washing and agricultural irrigation, not for RVs. The pressure switch on the diaphragm pump is adjusted clockwise to increase pressure and counterclockwise to decrease pressure.
Brand: VEVOR
Color: 12v 5.5gpm
Material: EPDM, PA6 + 30% Glass Fiber, Santoprene
Style: Diaphragm
Product Dimensions: 8.63"L x 5.83"W x 5.16"H
Power Source: Battery Powered
Item Weight: 6.17 Pounds
Maximum Flow Rate: 5.5 Gallons Per Minute
Maximum Lifting Height: 6 Feet
Voltage: 12 Volts
Brand: VEVOR
Color: 12v 5.5gpm
Material: EPDM, PA6 + 30% Glass Fiber, Santoprene
Style: Diaphragm
Product Dimensions: 8.63"L x 5.83"W x 5.16"H
Power Source: Battery Powered
Item Weight: 6.17 Pounds
Maximum Flow Rate: 5.5 Gallons Per Minute
Maximum Lifting Height: 6 Feet
Voltage: 12 Volts
Manufacturer: VEVOR
UPC: 840281567164
Specific Uses For Product: car washing, agricultural irrigation, long-distance pumping, water pressure improvement, boats, yachts
Part Number: GMB-70 PSI
Item Weight: 6.17 pounds
Item model number: NMDP52-G55-70-12
Size: 12V, 5.5GPM, 70PSI(Adjustable)
Item Package Quantity: 1
Included Components: 1 x 3/4" Hose Copper Connector, 1 x Diaphragm Pump, 1 x Filter, 1 x Hex Wrench, 2 x Hose Adapters
Batteries Required?: No
Date First Available: March 1, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Nov 25
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 110V, 3.3GPM, 45PSI
UPDATE: I finally had time to install my mister system on my deck. This pump is really powerful at its highest setting. I had to run it down to its lowest setting in order to not get totally drenched on my deck! It rapidly pulsates on and off at this setting, but still pumps an amazing amount of water through the system., The pump does jump around a bit at this lowest setting due to the pulsating, but it wouldn't be hard to bolt it down to a board or some other large base. I noted originally that it seemed to run hot, but that's not the case with lots of water running through it. It hasn't shut down on me yet. Obviously, this is not the intended purpose for this pump, so everything I've said is for a system that it really wasn't designed for. I still give it a full five stars because it really is a great pump! I'm very pleased with my purchase, but if I had known how well this pump works, I probably would have looked for a pump with less pressure output to suit my system. ORIGINAL REVIEW: I bought this pump so that I could build up a water mister system for my deck. I don't have a hose bib anywhere near my deck, so I decided to try to use a pump. I also bought a mister hose system from Amazon. Because the mister system is 1/4" tubing and the jets are very small, I had to run the pump pressure up to its maximum setting to avoid the pump pulsating, but it works! I was not expecting just how much water this system uses, but if it were hooked up to a hose, it would use the same amount, you just wouldn't notice it as much. I've only had a chance so far to run about 3 quarts through it at a time and it seems to use this up in less than 5 minutes, so I'll need at least a 5 gallon bucket to make this work, and maybe more than one. This pump is fairly quiet and is built very well. The base has rubber feet on it and it doesn't seem to move at all while it's running. I'm not expecting any issues with it but it does seem to run hot while pumping. If it overheats, it's supposed to shut itself down, so I guess I'll wait and see. And it will run with no issues even if there is no water supply, just like the instructions say. It immediately pulls a vacuum on the intake line once submerged in water, so there is no priming needed. If I encounter any problems once I get the system fully installed, I'll update my review, but for now, 5 stars for sure!!
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Reviewed in the United States on August 16, 2023 by dluxdlitz
Size: 12V, 5.5GPM, 70PSI(Adjustable)
I’ve had this for about four months and installed it today. Right away, this unit feels heavier and more solidly built than any pump I’ve bought in the last decade of living off-grid—shockingly sturdy. I didn’t use the Anderson-style connector on the unit, so I modified it to fit my setup. You might be more prepared than I was. For a quick test, I hooked the water tank to one end and left the other end open. Instantly, I noticed noticeably better pressure than my previous 45 psi—of course, that’s expected, but it’s always great to see. I’ve designed my system for 160 psi; many RVs recommend only 45 psi, so do what works for you. Now the unit is fully hooked up, and it’s running hot water with ease and the washing machine without any issues. I love it.
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Reviewed in the United States on October 17, 2025 by Larry D
Size: 12V, 5.5GPM, 70PSI(Adjustable)
Not as quite as some but quieter than most, took pressure from 30 psi to 75 psi with no adjustments, for the price it's a must have pump. Only negative is the same as all the other pumps, plastic fittings that are easily stripped, and aggravating to get sealed. Overall best pump Ive found, in 25 years this has been probably the 10th pump Ive bought
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Reviewed in the United States on October 16, 2025 by West Tn 731
Size: 12V, 5.5GPM, 70PSI(Adjustable)
Worked well, in our motorhome, for about four months and the it died.
Reviewed in the United States on September 26, 2025 by Dives2little
Size: 12V, 7GPM, 60PSI
The pump housing cracked as it is plastic when it got cold. The housing must be insulated, drained, or have a relief in freezing weather.
Reviewed in the United States on August 12, 2025 by Amazon Customer
Size: 110V, 3.3GPM, 45PSI
I've been using this as a booster pump to deliver water from my reverse osmosis system faster. It's been in use for about a year now & still going strong. You can use this pump by itself, but I HIGHLY recommend getting a pulsation dampener like the ones made by Aquatec. Otherwise, like all booster pumps, the water has a tendency to come out of the faucet in pulsating spurts. Other than that, the pump runs strong & fairly quiet. Pressure is adjustable, but most people will find the out of the box setting just fine.
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Reviewed in the United States on October 6, 2025 by Timothy
Size: 12V, 7GPM, 60PSI
STRONG high pressure and flow pump. This pump will shoot a continuous, solid stream out of a 3/4" hose 15 feet - that's with no nozzle! With a nozzle, it blasts catfish slime and bait grunge off your hands and the boat like a pressure washer. This is the 3rd brand pump I have installed and it FAR outperforms any of the others. THIS IS A GREAT, GREAT WASHDOWN PUMP. I most strongly endorse this pump and recommend it for any new or replacement application.
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Reviewed in the United States on August 25, 2025 by Roy
Size: 12V, 5.5GPM, 70PSI(Adjustable)
Worked perfect for the first 5 times of using it. Now, it won't pump up, no leaks anywhere, clean filter. It just simply won't build up, it keeps running until it blows a fuse
Reviewed in the United States on August 24, 2025 by Jesse