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VEVOR
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 Swi
The VEVOR Water Diaphragm Pump is a 12V DC, 5.5 GPM self-priming sprayer pump with adjustable 40-100 PSI pressure, priced at $64.90. Ideal for RVs, boats, and lawn spraying, it delivers reliable, low-noise performance with overload protection and quick pressure boosting for mobile and outdoor water transfer needs.
$64.90
● In stock
Buy at VEVOR →Price and availability may change. Click to see current details on VEVOR.
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Key features
- 5.5 GPM flow rate with 70 PSI rated pressure
- Adjustable pressure from 40 to 100 PSI
- Self-priming with 6 ft suction height
- Santoprene diaphragms and EPDM valves
- 12V DC operation with 17A draw
- Overload protection and low noise design
- 1/2" MNPT inlet and outlet ports
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Pros
- +High flow rate for a 12V pump
- +Durable chemical-resistant materials
- +Adjustable pressure for multiple uses
- +Compact and lightweight at 6.17 lbs
- +FCC certified and overload protected
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Cons
- −12V only—no AC adapter included
- −Max temp limited to 140°F
- −May require inline filter for dirty water
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About VEVOR 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 Swi
What is 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 Swi?
The VEVOR Water Diaphragm Pump is a compact, high-efficiency 12V DC utility pump designed for mobile and off-grid water transfer applications. With a maximum flow rate of 5.5 gallons per minute and a rated pressure of 70 PSI (adjustable from 40 to 100 PSI), it’s engineered for reliable performance in RVs, marine vessels, campers, and outdoor lawn or agricultural spraying systems. Its self-priming capability, 6-foot suction height, and durable construction make it suitable for intermittent or continuous duty in demanding environments.
Key features
- 5-Chamber Diaphragm Design — Ensures smooth, pulsation-free flow and long service life.
- Santoprene Diaphragms & EPDM Valves — Resistant to wear, chemicals, and temperature extremes up to 140°F.
- Adjustable Pressure (40-100 PSI) — Customize output pressure via built-in pressure switch for precise application control.
- Self-Priming & Compact Size — Achieves prime quickly; fits tight spaces at just 8.63" x 5.83" x 5.16".
- Overload Protection & Low Noise — Built-in safety shutdown and quiet operation enhance reliability and user comfort.
- 1/2" MNPT Ports — Standard threaded connections for easy plumbing integration.
- FCC Certified & 12V DC Powered — Safe for use in vehicles and compliant with electromagnetic standards.
Who is 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 Swi for?
This pump serves DIYers, RV owners, boaters, and small-scale agricultural users needing a dependable, portable water transfer solution. It’s ideal for those upgrading or repairing freshwater systems, pressure sprayers, or irrigation setups where AC power isn’t available. Its 12V design makes it perfect for battery or vehicle-powered operation, especially in remote or mobile settings.
How does 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 Swi compare?
Compared to standard centrifugal or impeller pumps, this diaphragm pump offers superior self-priming, dry-run tolerance, and consistent pressure control. It outperforms basic 12V pumps in durability and pressure adjustability, rivaling higher-end models at a fraction of the cost. Unlike fixed-pressure pumps, its adjustable output suits diverse tasks—from gentle misting to high-pressure spraying—making it more versatile than entry-level utility pumps.
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Best use cases
- →RV and camper freshwater systems
- →Boat bilge and washdown systems
- →Portable lawn and garden sprayers
- →DIY pressure washer setups
- →Small-scale agricultural spraying
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Is 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 Swi right for you?
The VEVOR Water Diaphragm Pump suits DIYers and mobile users needing a reliable 12V water transfer solution. Ideal for RV, marine, or outdoor use, it requires basic plumbing knowledge for installation. If you need adjustable pressure and self-priming, this outperforms basic impeller pumps. Consider a filtration system for dirty water. Alternatives include AC-powered utility pumps or lower-flow 12V models for simpler tasks.
How it compares: Compared to standard 12V impeller pumps, this diaphragm model offers superior pressure control, dry-run tolerance, and durability. It matches performance of pricier brands while exceeding basic pumps in flow and adjustability, making it a high-value choice for mobile and demanding applications.
Are There Active VEVOR Coupons for This Product?
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Frequently Asked Questions
What is the maximum flow rate of the VEVOR Water Diaphragm Pump?
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The pump delivers a maximum flow rate of 5.5 gallons per minute (GPM), making it suitable for high-demand applications like RV water systems and spray rigs.
Does the pump require external power?
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Yes, it runs on 12V DC power, designed for use with vehicle batteries or DC power supplies—ideal for RVs, boats, and off-grid setups without AC access.
How does the pressure adjustment work?
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The built-in pressure switch allows you to adjust output from 40 to 100 PSI, enabling precise control for tasks ranging from gentle irrigation to high-pressure cleaning.
Is the pump self-priming?
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Yes, it is self-priming with a rated suction height of 6 feet (1.8 m), allowing it to draw water from tanks or sources without pre-filling the line.
Can this pump handle hot water?
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It can handle liquids up to 140°F (60°C). Exceeding this temperature may damage the Santoprene diaphragms and EPDM valves, so avoid connecting to hot water sources above this limit.
How much does 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 Swi cost?
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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 Swi is $64.90 at VEVOR. Prices may change — click through to VEVOR for the latest.
Is 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 Swi in stock at VEVOR?
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Yes, 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 Swi is currently in stock at VEVOR.
Are there coupon codes for VEVOR?
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Yes — Love Those Deals currently tracks 3 active VEVOR coupons. See the coupons section on this page to copy a code before checkout.
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Specifications
- Brand
- VEVOR
- Product Type
- Plumbing > Water Pumps > Utility Pumps
- Category
- Plumbing > Water Pumps > Utility Pumps
- SKU
- 3276
- GTIN
- 840281567164
Last updated Apr 28, 2026