12V Self-Priming Diaphragm Water Pressure Pump 70 PSI 1.1 GPM for Boat RV Caravan Fresh Water System

This 12V Self-Priming Diaphragm Water Pressure Pump delivers strong and stable water flow for your onboard or mobile freshwater system. Featuring 70 PSI pressure and a 1.1 GPM flow rate, it provides reliable performance for boats, RVs, caravans, and any portable water supply setup. Whether used for showers, sinks, washing stations, or general water transfer, this pump ensures smooth, efficient, and consistent operation.

⭐ Key Features

·Powerful 70 PSI Water Pressure

Provides strong and stable water output for daily freshwater needs.

·Self-Priming Design

Pumps water automatically even when mounted above the water tank, allowing flexible installation.

·Smooth 1.1 GPM Flow Rate

Suitable for sinks, faucets, showers, small wash stations, and general water transfer.

·Automatic Pressure Switch

Turns the pump on/off automatically when the faucet is opened or closed, giving you a fully automatic water system.

·Durable Diaphragm Structure

Corrosion-resistant, long-lasting, and safe for drinking water systems.

·Low Noise & Low Vibration

Designed for quiet operation in confined spaces like boat cabins and RV interiors.

·Thermal Overload Protection

Automatically stops the pump when overheated to ensure safety and extended motor life.

📌 Specifications

Voltage: 12V DC

Pressure: 70 PSI

Flow Rate: 1.1 GPM

Pump Type: Self-Priming Diaphragm Pump

Operation: Automatic start/stop pressure switch

Applications: Freshwater, seawater, light chemicals

Recommended Hose Size: Standard 3/8"–1/2" (varies by model)

🔧 Applications

Perfect for:

·Boats & Marine Freshwater Systems

·RVs, Campers & Caravans

·Portable Showers & Outdoor Sink Stations

·Water Transfer & Pressure Supply

·Small Household or Cabin Water Systems

This pump is ideal for anywhere you need stable water pressure, automatic operation, and reliable performance.