12V Self-Priming Diaphragm Water Pump – 3.8LPM, 40PSI

12V Water Pressure Diaphragm Pump – 3.8LPM, 40PSI

Designed for reliable water delivery in RVs, caravans, boats, camping setups and other compact water systems, this 12V diaphragm pump provides consistent water pressure with automatic on-demand operation.

With a built-in 40 PSI pressure switch, the pump automatically starts when water is required and stops when the desired pressure is reached. Its self-priming design allows flexible installation and can operate even when mounted above the water tank.

Key Features

• 12V DC Operation: Suitable for a range of mobile and off-grid water systems.
• 3.8LPM Flow Rate: Delivers up to 1.0 gallon per minute for everyday water supply applications.
• 40 PSI Maximum Pressure: Provides consistent water pressure for suitable low-volume water systems.
• Self-Priming Design: Supports up to 1.2m of suction lift, allowing the pump to be installed above the water tank.
• Automatic On-Demand Operation: Built-in pressure switch automatically starts and stops the pump according to water demand.
• Dry-Run Capability: Designed to operate without water for added installation flexibility.
• Thermal Protection: Built-in thermal protector helps protect the motor during operation.
• Compact Design: Space-saving construction makes it suitable for compact installations.
• Quiet Operation: Designed to provide reliable water pumping with reduced operating noise.
• Standard Mounting Pattern: Suitable for common installation configurations.

Specifications

Suitable Applications

• RV and caravan water systems
• Marine and boat applications
• Camping and portable water systems
• Water treatment and RO systems
• Beverage and food service equipment
• Distillation equipment
• Agricultural spraying
• Automotive applications
• General industrial water systems

Package Contents

• 1 × 12V Water Pressure Diaphragm Pump