SDSHobby
Automatic negative pressure water pump
Working principle:, Install method:, Players must himself drill a hole on crankcase, and then make M5 internal threads in the hole (players can buy tem No.:TOOS-1 in our website for screws tools), so that it can be twisted into copper mouth, through the pipe . Two black water mouth, one input the water, one is output,
Pump body structure
One high quality pump film with protection shell
One input water mouth water With One-way valve
One output water mouth water With One-way valve
One Ventilation tube with copper mouth
Negative pressure pump, without power, using the changes of crankcase pressure to drive the pumps film to work, pump water into the water cooling cover, engine speed is low, the water flow small, when high speed big water flow. Suitable for boat gasoline engine20cc-50cc or other need water cooling gasoline engine
water, pay attention to the
label on the water mouth
Check price and availability
Found 11 years ago