Vacuum Pump
This product has no filter at the water inlet, so it is suitable for clean water.
If your water contains impurities (low impurities), please install a filter by yourself.
Otherwise the pump will be blocked and will not work properly.
Working method: Power on it work, turn off the power it stop working!!!
This is a diaphragm pump. The maximum continuous working time is 5 minutes.If it exceeds 5 minutes, it may cause damage to the internal motor of the pump.