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VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage
VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage
VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage
VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage
VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage
VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage
VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage
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VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage
VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage
VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage
VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage
VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage
VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage
VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage
VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage
VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage
VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage
VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage
VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage

Features & Details

  • Say Goodbye to Low Water Pressure: Upgrade to our 5-chamber 12V water pump delivering a high flow rate of 5.0 GPM (18.93 L/min) at a steady 70 PSI. It's designed to meet all your daily water needs efficiently and reliably, saving you valuable time.
  • Automatic Pressure Switch: Customize your water pressure with an adjustable range from 40 to 100 PSI. The on-demand pressure switch automatically starts the pump when you open the faucet and stops it when you close it. Tested over 200,000 times for durability, it's built to last.
  • Ultra-Quiet Operation: Our 12V diaphragm pump features a pure copper motor for smooth and quiet performance. The plastic pump body and noise-reducing base effectively minimize sound, so it won't disrupt your work or sleep.
  • Security You Can Trust: Certified by CE and ROHS. This 12V water pump includes overheat and overload protection to extend its lifespan. Plus, it supports dry running and has a built-in check valve bypass switch to ensure uninterrupted water supply even if the pump or check valve fails.
  • Standard Size, Easy Replacement: Our 12V diaphragm pump is equipped with standard 1/2" MNPT inlet and outlet. It can be used in large-flow scenarios, such as agricultural irrigation, construction site drainage, industrial water circulation, municipal emergency drainage, and yacht deck cleaning. Note: The pump is not waterproof and is not suitable for outdoor use.

Frequently Bought Together

Reviews 4.7
All reviews are from verified purchases
Average rating based on 33 reviews

David
Reviewed on May 05,2026
works good
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Jacqueline
Reviewed on Apr 01,2026
We purchased this to be able to connect our ibc tote of water to our camper city water line. Filling the holding tank became a pain. Install was simple and straight forward. This works like a charm! We no longer have our camper pump running loudly. We mounted outside in a dry box with ventilation. It isn't super quiet but it's not annoyingly loud. We can't hear it in the camper and we only have it set up about 10 feet from it. Great product. We will be purchasing another in the near future to run our washing matching shed directly from an ibc tote too.
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Glenn
Reviewed on Mar 24,2026
So far so good. Used this pump to power water through a VEVOR portable water heater. Only got to use one time as the heater failed but the pump worked well
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Vic
Reviewed on Mar 23,2026
My only complaint is the coupler for the hoses, but I was able to make it work in my boat i’ve tried multiple pumps in there. Most were two powerful and kept blowing hoses. This one has less psi and doesn’t cause any problems.
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Robert Toler
Reviewed on Jan 29,2026
Excellent product. A better pump than pumps twice the price locally
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Homesteadlife
Reviewed on Nov 04,2025
Was gonna replace my rv water pump which was sureflow and it's like $170 and then I ran across this it's like 1/3 the price and it's quite and has better pressure great deal for the money been running great for 2 months saved a bunch and am very happy with performance ran dry several times no issues awesome product for the money thanks vevor
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Todd Martens
Reviewed on Oct 17,2025
, works great
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Sum'in Dif'rent
Reviewed on Sep 19,2025
Product easy to install and works great!!
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GDF
Reviewed on Sep 11,2025
We use solar powered pumps for irrigation in the upper gardens and this unit fits our need perfectly. Well built, all connections and structures are well designed and fitted. The electrical pressure switch is solidly connected. Pump rate is as listed. These are generally not fast pumps but it does its 3 gpm and has reasonable pressure when needed. We use it to run drip irrigators so pressure isn't an issue but a thumb over the hose test shows some good pressure is available. Current draw seems average, we ran for 4 hours on a older 12v lead acid battery and didn't see a drop in run. Good choice, good price, I would purchase again!
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David Daniel
Reviewed on Sep 08,2025
Works great.
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See all 33 reviews

About this item

Product specification
Item Model Number
NMDP52-G50-70-12
Voltage
DC 12V
Power
216W
Max Pressure
70 PSI
Max Flow Rate
5.0 GPM / 18.93 L/min
Inlet/Outlet Diameter
1/2'' MNPT (O.D. 20.955 mm)
Net Weight
6.28 lbs / 2.85 kg
Product Dimensions
8.74 x 5.83 x 5.08 in / 222 x 148 x 129 mm
Description
12V Potable Water Pump, 5.0 GPM High Flow Rate
This 12V diaphragm pump delivers an impressive 5.0 GPM (18.93 L/min) flow rate and a 70 PSI preset pressure, ensuring efficient and reliable water supply. It features 40 to 100 PSI adjustable pressure, a pure copper motor, and a standard 1/2" MNPT port. Elevate your water system today!
Customize your water pressure effortlessly with our 12V diaphragm pump. Just open the pressure switch with a screwdriver, find the center screw hole, and turn clockwise to increase pressure or counterclockwise to decrease it. Tailor your water usage to fit your needs and save water efficiently.
Our 12V water pump with pressure switch features a high-quality motor paired with a plastic pump body, effectively reducing noise. The anti-vibration base and cushion design further minimize sound, providing a quiet and efficient water pumping solution for a peaceful environment.
Both the inlet and outlet feature standard 1/2" MNPT interfaces, our 12 volt water pump with pressure switch ensuring compatibility with your existing pump. Replacement and installation are quick and hassle-free.
Engineered to avoid overheating and overload, this 12V water pump ensures stable operation under optimal conditions. Experience consistent flow and pressure for continuous high-efficiency performance, keeping your tasks running smoothly without interruptions.

High Flow Rate with 5-Chamber Design for Reliable Water Delivery

The VEVOR 12 Volt Water Pump With Pressure Switch features a high flow rate of 5 GPM (18.93 L/min). It provides a steady and reliable water supply for various uses. This pump has five chambers, optimizing it for various water needs of agricultural irrigation, construction site drainage, or industrial water circulation. This pump keeps the water pressure steady at 70 PSI, which saves you time and effort.


This 12V diaphragm water pump operates on demand and excels in environments requiring high flow rates. It performs tasks such as irrigation and drainage, ensuring that water flows smoothly to keep your business running efficiently. By only activating the pump when necessary, the on-demand operation reduces energy consumption. It saves you money on energy while making sure the pump works smoothly and without interruption.


VEVOR 12 Volt Water Pump With Pressure Switch - Adjustable Pressure Range from 40 to 100 PSI

The VEVOR 12V diaphragm pump features an automatic pressure switch, allowing you to adjust the water pressure between 40 and 100 PSI. The pump turns on when you turn on the faucet and off when you turn it off. It saves energy and keeps the pump from wearing out. This on-demand system makes sure that the water pressure is always just right, so it works well without needing to be turned on and off by hand.


The pressure switch undergoes extensive testing, exceeding 200,000 cycles, which ensures its long-lasting performance. This feature ensures that the tool operates consistently, regardless of whether you're using it for farming or building site drainage.


Ultra-Quiet Operation with Copper Motor for Smooth Performance

The VEVOR 12 Volt Water Pump with Pressure Switch has a motor made of pure copper, ensuring smooth, quiet, and efficient pumping. The plastic body and noise-reducing base of the pump make it even more peaceful. This design allows the pump to operate without disturbing you while you work or sleep.


It makes it the perfect choice for areas that require minimal noise, like farms or residential neighborhoods where water pumping is necessary. The pump operates quietly. It is allowing you to use it both inside and outside without disturbing anyone. It makes it ideal for irrigation, drainage, and even municipal emergency drainage projects.


VEVOR 12 Volt Water Pump With Pressure Switch Trusted with Overload and Overheat Protection

The CE and ROHS certifications on the VEVOR 12V Diaphragm Water Pump meet safety and quality standards. It has built-in protection against overheating and overloading, which helps the pump last longer and prevents damage when used for extended periods. The pump can run dry without damage. It ensures reliable operation during minor issues.


The built-in check valve bypass switch keeps the water flowing even if there are minor problems with the pump. It adds an extra level of safety and dependability to your projects. These safety options also make the pump ideal for demanding applications in agriculture, construction, and industry. The pump ensures consistent operation, even under heavy loads, by preventing overheating and overload damage. This option provides you with peace of mind and reduces maintenance costs over time.


Standard 1/2" MNPT Port for Easy Integration and Replacement

The VEVOR 12 Volt Water Pump With Pressure Switch has a standard 1/2" MNPT inlet and outlet so that it can work with many different hoses and fittings. Because of its design, it's simple to install and replace. Its design supports high-flow applications, like cleaning yacht decks, draining construction sites, circulating water in factories, and watering crops.


This pump is suitable for both indoor and outdoor use. Still, it works exceptionally in controlled environments where it is essential to move water quickly, like in greenhouses, on construction sites, and in industrial water circulation systems. You can connect it to many different setups without worrying about whether they will work together. You can get the most out of the pump's high-flow capabilities because it is flexible.


Versatile Use for Agricultural, Industrial, and Emergency Applications

For large-flow applications like industrial water circulation, construction site drainage, and agricultural irrigation, the VEVOR 12V Diaphragm Pump is perfect. It is a good choice for municipal emergency drainage and cleaning yacht decks for its dependable water flow and adjustable pressure.


The pump's adaptability enables it to perform a range of tasks, such as draining flooded areas and irrigating crops. The durable construction ensures dependable performance in various industries and provides effectiveness for any water management task. This 12-volt water pump with a pressure switch serves as a reliable backup in case of an emergency, like a sudden flood or equipment failure.


Product guides and documents
User manual-en (PDF) Review

Questions and Answers (12)

Does this plug into the wall or direct wire
The 12V one needs to be connected to a 12-volt power supply.
By vevor
Helpful ( 0 )
Will this pump hold up to Fertilizers and pesticides?
This water pump cannot withstand the corrosive effects of fertilizers and pesticides.
By vevor
Helpful ( 0 )
Can you use this pump for soft washing with bleach? Or will it void the warranty?
No, you can't use this pump for soft washing with bleach.
By vevor
Helpful ( 0 )
Will this pump handle heurbsids and pump for field sprayer
This pump cannot pump strong acids and alkalis, as it will corrode the components.
By vevor
Helpful ( 0 )
is this pump self priming and to what level ?
This pump is self-priming with a suction range of 1.8 meters.
By vevor
Helpful ( 0 )
12VYYSB5Q50GK3DEDV9

VEVOR 12V Diaphragm Pump, 5 GPM (18.93 L/min), 5-Chamber 12V DC Water Pump with Automatic Pressure Switch 40-100 PSI Adjustable, 1/2'' MNPT Port, for Agricultural Irrigation Construction Site Drainage

4.7 33 Reviews
$ 64 90
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