VEVOR 12V DC Water Diaphragm Pump – 3.5 GPM, 55 PSI, Self-Priming Sprayer Pump for RV, Camper, Marine, Boat, Lawn – FCC Certified

📝 Product Description
Deliver reliable water flow on the go with the VEVOR 12V DC Water Diaphragm Pump. Engineered for RVs, campers, marine vessels, boats, and lawn sprayer applications, this pump provides up to 3.5 gallons per minute (GPM) at 55 PSI. Its self-priming design evacuates air from the inlet, so it can draw water from as low as 6 feet without manual priming. The durable polypropylene diaphragm and corrosion-resistant housing ensure years of maintenance-free operation, while the integrated pressure switch automatically shuts off at peak pressure to protect the motor and plumbing. FCC certified for safety and electromagnetic compliance, this compact 12V pump is perfect for boosting water pressure, running showers, faucets, or gardening sprayers wherever 12V power is available.

✅ Key Features

• 3.5 GPM Flow Rate & 55 PSI Maximum Pressure
  Delivers ample water volume and pressure to support multiple faucets, showers, or sprayer nozzles simultaneously.

• Self-Priming Capability (Up to 6 ft)
  Automatically primes itself, eliminating the need for manual filling—ideal for drawing water from lakes, tanks, or wells.

• 12V DC Operation
  Compatible with standard 12V battery systems in RVs, campers, boats, and off-grid solar setups; draws approximately 5–6 amps under load.

• Corrosion-Resistant Diaphragm & Housing
  Heavy-duty nylon-reinforced polypropylene diaphragm resists harsh chemicals and saltwater; rugged composite housing prevents rust and leaks.

• Built-In Pressure Switch & Check Valve
  Automatically shuts off at 55 PSI to prevent over-pressurization; check valve retains prime and prevents backflow when the pump is off.

• Dry-Run & Overheat Protection
  Thermal overload protector safely shuts down the motor if it runs dry or overheats, extending pump lifespan and reducing failure risk.

• Compact & Lightweight Design
  Measuring just 5.5″ × 3.5″ × 5″ and weighing under 5 lbs, it easily fits under RV sinks, inside lockers, or on bulkheads without taking up valuable space.

• FCC Certified
  Meets electromagnetic interference standards, ensuring safe operation near electronics, radios, and navigation equipment.

• Universal Mounting Bracket
  Includes a corrosion-resistant stainless steel bracket that allows flexible mounting positions and reduces vibration.

📏 Specifications

• Operating Voltage: 12V DC

• Current Draw: Approx. 5–6 A at 55 PSI

• Flow Rate: Up to 3.5 GPM (13.2 L/min)

• Maximum Pressure: 55 PSI (3.8 bar)

• Self-Priming Height: Up to 6 ft (1.8 m)

• Port Size (Inlet & Outlet): ½″ NPT (National Pipe Thread)

• Motor Type: Permanently lubricated, high-efficiency brush motor

• Diaphragm Material: Nylon-reinforced thermoplastic

• Housing Material: Corrosion-resistant polypropylene composite

• Maximum Water Temperature: 140°F (60°C)

• Dry-Run Protection: Integrated thermal cutoff switch

• Dimensions (L × W × H): 5.5″ × 3.5″ × 5″ (140 × 90 × 127 mm)

• Weight: Approx. 4.8 lbs (2.2 kg)

• Electrical Protection: Reverse polarity protection, built-in fuse

• Certifications: FCC, CE (as required by region)

🧰 Ideal Uses

• RV & Camper Water Systems
  Provide pressurized water for sinks, showers, and toilets in mobile homes, travel trailers, and motorhomes.

• Marine & Boating Applications
  Supply fresh or saltwater to deck showers, sink faucets, bilge pump systems, and livewell aeration on yachts, sailboats, and fishing vessels.

• Portable Water Sprayers
  Power lawn and garden sprayers to apply fertilizers, pesticides, or herbicides efficiently across yards, flowerbeds, and farmland.

• Emergency & Backup Water Supply
  Deliver pressurized water from rain barrels, temporary tanks, or wells during power outages, disasters, or off-grid living.

• Food Truck & Mobile Kitchen
  Ensure reliable water pressure for handwashing stations, sinks, and dishwashing in food trucks or concession trailers.

• Hydroponic & Aquaponic Systems
  Circulate nutrient solutions or maintain aeration in hydroponic grow racks, aquaponic tanks, and greenhouse setups.

• Construction & Jobsite Water Supply
  Provide on-demand water for mixing cement, cleaning tools, or providing temporary sink access at remote work sites.