12V Diaphragm Pump 1.8/3/3.5/5 GPM 3/4/5-Chamber 40-100 PSI Adjustable 1/2” MNPT Port for RV Yacht Food Truck Camper
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
- High-concerned chemical: None
- Structure: Centrifugal Pump
- Origin: China Mainland
- Certification: CE
- Power (W): Electric
- Item Model Number: NMDP33-G18-60-12 / NMDP33-G30-50-12 / NMDP42-G30-55-12 / NMDP33-G35-50-12 / NMDP52-G50-70-12
- Voltage: DC 12V
- Power: 60W / 96W / 90W / 104W / 216W
- Max Pressure: 60 PSI / 50 PSI / 55 PSI / 50 PSI / 70 PSI
- Max Flow Rate: 1.8 GPM / 6.81 L/min, 3.0GPM / 11.36 L/min, 3.0 GPM / 11.36 L/min, 3.5 GPM / 13.25 L/min, 5.0 GPM / 18.93 L/min
- Inlet/Outlet Diameter: 1/2'' MNPT (O.D. 20.955 mm)

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【Say Goodbye to Low Water Pressure】: It’s designed to meet all your daily water needs efficiently and reliably, saving you valuable time.
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1.8 GPM 3-Chamber——Upgrade to our 3-chamber 12V water pump delivering a high flow rate of 1.8 GPM (6.81 L/min) at a steady 60 PSI.
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3.0 GPM 3-Chamber——Upgrade to our 3-chamber 12V water pump delivering a high flow rate of 3.0 GPM (11.36 L/min) at a steady 50 PSI.
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3.0 GPM 4-Chamber——Upgrade to our 4-chamber 12V water pump delivering a high flow rate of 3.0 GPM (11.36 L/min) at a steady 55 PSI.
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3.5 GPM 3-Chamber——Upgrade to our 3-chamber 12V water pump delivering a high flow rate of 3.5 GPM (13.25 L/min) at a steady 50 PSI.
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5.0 GPM 5-Chamber——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.
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【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.
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【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.
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【Security You Can Trust】: 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.
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【Standard Size, Easy Replacement】: Our 12V diaphragm pump is equipped with standard 1/2" MNPT inlet and outlet, replacing your existing pump is a breeze.
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1.8GPM / 3GPM / 3.5GPM——Ideal for use in RVs, boats, campers, food trucks, and more, it brings convenience to your lifestyle.
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5GPM——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.
1.8 GPM 3-Chamber
| Ships From | CZECH REPUBLIC, france, GERMANY, Poland, spain, United States |
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| Model | 1.8 GPM 3-Chamber, 3.0 GPM 3-Chamber, 3.0 GPM 4-Chamber, 3.5 GPM 3-Chamber, 5.0 GPM 5-Chamber |
























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