LSDP1-040-045-33 12V DC 4 GPM 3-Chamber Self-Priming Diaphragm Water Pump with Automatic Pressure Switch, 40 PSI for RV, Marine & Garden Irrigation

Description

Ensure a steady and reliable water supply wherever you need it with this 12V DC Self-Priming Diaphragm Water Pump. Delivering up to 4 GPM (15.1 L/min) with a maximum pressure of 40 PSI, this pump is perfect for RVs, campers, boats, food trucks, garden irrigation, car washing, and more. Its self-priming design lifts water up to 10 ft, while the automatic pressure switch starts and stops the pump as water demand changes. Built with a durable 3-chamber diaphragm, pure copper motor, and overload protection, it offers quiet, dependable performance for everyday use.

Specifications

Features

• High-Performance 4 GPM Flow – Delivers up to 15.1 L/min with 40 PSI pressure for fast and efficient water transfer.
• Self-Priming Design – Draws water from tanks up to 10 ft without pre-filling.
• Automatic Pressure Switch – Starts when the faucet opens and stops when it closes, saving power and water.
• Adjustable Water Pressure – Easily fine-tune pressure using the included hex wrench.
• Quiet Operation – Three-chamber diaphragm and copper motor reduce vibration and operate at around 50 dB.
• Leak-Resistant Connections – Includes 1/2-inch hose adapter, stainless steel clamps, PTFE tape, and inlet filter.
• Built-In Protection – Overheat and overload protection help extend pump life.
• Versatile Applications – Ideal for RVs, caravans, boats, yachts, campers, garden irrigation, sprinklers, food trucks, and car washing.