... desigh a new type multi-purpose vacuum pump , this pump id divided into stainless steel pump and plastic , which provide vacuum conditions ... resistance, non-polluting .The machine parts adopt stainless steel pump, water tank for ABS plastic forming, once from the ... -0.098mpa ( circulation water ‘ temperature : 0-25 centi degree )Pump output : 60L/minSingle mouth suction rate : 10L/min motor power ...