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  • qzz 10011 The diaphragm pump consists of an actuator and a valve. The actuator of diaphragm pump has pneumatic actuator and electric actuator. The models are QBY type pneumatic diaphragm pump, QBK type pneumatic diaphragm pump and DBY type electric diaphragm pump, respectively. The main body (valve body) of the diaphragm pump is made of four materials: plastic, aluminium alloy, cast iron and stainless steel, which are selected according to the requirements of liquid or gas media respectively. The diaphragm inside the diaphragm pump is also made of NBR, chloroprene rubber, fluorine rubber, polyvinylidene fluoride and polytetrahydroethylene according to different liquid media to meet the needs of different users. Placed in various special occasions, it is used to pump medium which can not be sucked by conventional pumps. Satisfactory results have been achieved. So it is necessary to specify the type of medium when ordering. read more: O Ring Bearing For Roots Vacuum Pump Hot sale Hydraulic Rotary Vane Vacuum Pump for Shrink Packaging Machine from China st 1400cg price of high temperature laboratory vacuum quartz tube furnace Tank Aeration Regenerative Air Pump For Fish Farm
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