12V Diaphragm Water Pump with Pressure Switch

Overview

A 12V diaphragm pump delivering 1.8 GPM (6.81 L/min) flow rate at 60 PSI. Features a 3-chamber design with adjustable pressure switch (40–100 PSI range), automatic on-demand operation, and built-in safety protections including overheat and overload guard, dry-run support, and check valve bypass.

The pump uses a pure copper motor for quiet, efficient performance. Plastic pump body with noise-reducing base minimizes operational sound. CE and RoHS certified.

Features

• 3-chamber design for steady, high-flow water delivery
• Adjustable pressure switch (40–100 PSI) with automatic on-demand start/stop
• Pure copper motor for quiet operation
• Overheat and overload protection
• Dry-run capable with built-in check valve bypass
• Pressure-switch tested over 200,000 cycles for durability
• CE and RoHS certified

Dimensions & Specifications

• Flow rate: 1.8 GPM (6.81 L/min)
• Operating pressure: 60 PSI nominal
• Voltage: 12V
• Pressure switch range: 40–100 PSI

Materials & Care

Pump body: plastic. Motor: pure copper. Includes noise-reducing base for damped operation.