400A 0.5HP Automatic Self Priming Water Pump

Description:

• Using PC chip control electronic pressure switch, avoid frequent take off pressure switch, long service life.
• When the pump is not used for a long time, every 72hr it will start for 10s in order to avoid the lock of the machine.
• When no inlet water, the water pump continuously detecting 8 minutes, automatically enter the water protection system. To avoid the pump in the anhydrous state-run for a long time.
• Increase the startup delay function when the electric pump inserted into the socket, delay 3s start, avoid spark-over socket, protect personal safety.
• The flow priority system, electric pump use acme, truly achieve the full pressure.

Features:

• Household water supply
• Water supply system
• cooling system
• Boost system