12V Water Pump, Built in Pressure Switch, 4.5L/min, 9 Bar – Self-Priming

This 12V DC Water Pump is self-priming and includes an automatic pressure switch. It is commonly used in South Africa for small off-grid applications (water supply, irrigation, camping, boating) and portable solutions (car wash sprayer). When installed correctly, this pump provides years of quiet operation.

Features:
– Includes automatic pressure switch set at 9bar (0.9MPa)
– Suitable for various applications: freshwater circulation in the camper, solar water systems, drip irrigation, fish tanks, hydroponics & more
– Sealed switches & electro-coating to prevent corrosion
– Soft rubber mounting tabs to reduce vibrations

How to use:
– To start and prime the pump, the discharge line must be open to prevent airlock
– The pressure switch will automatically shut off the pump when the discharge valve is closed and the pressure has risen to 9bar
– The pressure switch will restart the pump when the valve is open and the discharge line pressure drops
– Works well with 12V battery, solar panel connected through a 12V solar charge controller
– When using 10mm pipe, it is recommended to secure the connection with small clamps or cable ties

Specifications:
– Type: Self-Priming Water Pump; 2 chamber diaphragm
– Working voltage: 12V DC
– Maximum flow: 4.5L/min
– Rated current: 6A
– Pressure switch: 9bar (0.9MPa)
– Inlet & outlet diameter: 9.5mm (3/8″) hose barb, suitable for 10mm pipe
– Max. liquid temperature: 60 C
– Self-priming vertical suction lift: Up to 1.2m
– Run dry: Not recommended
– Motor: Permanent magnet, Intermittent
– Duty protection: Thermal overload, automatic restart
– Dimensions l x w x h: 17 x 10 x 6cm

What’s in the box
1 x 12V DC Self-Priming Water Pump