Wenzhou Defu Machinery Co., Ltd.  

Product Name: High Pressure Qby Air Operation Diaphragm Pump Model NO.: QBY Performance: No Leak Diaphragm Material: Nitrile Rubber Function: Intelligent Type Valve Body Type: Diaphragm Power: Pneumatic Material: Aluminum Alloy Certification: ISO9001:2008, CE Material of Diaphragm: Buna-N/ Viton/ EPDM/ Spare Parts: Diaphragm,Valve Ball,Ball Seat,Silencer,etc. Warranty: One Year for Pump,Three Month for Spare Parts Applications: Food,Chemical,Coating,Boosting Industry,etc. Color: Grey,Black,Blue,etc. Trademark: DEFU Transport Package: Carton/Plywood Specification: CE Origin: China Product Description 1.Product DescriptionThe Series QBY Pneumatic diaphragm pumps are operated with compressed air, which suitable for pumping fluids with particles, and various liquids, which are highly viscous, volatile, corrosive or toxic, as well as colloids. The pump body is made of aluminum alloys, cast iron or stainless steel. The diaphragm is made of high quality rubber such as Nitrile rubber, chloronorgutta rubber, fluoroine rubber. The diaphragm pumps are widely used in the petroleum chemical, electronic, ceramic, food and textile industries.2.Product Advantage3.Models For Clients ChoosingModelCaliber(mm)Flow(m3/h)Head(m)Suction Lift(m)Max Grain Dia(mm)Max Air Pressure(kgf/cm2)QBY-10100.850514-7QBY-1515150514-7QBY-20201.85052.52-7QBY-25252.45052.52-7QBY-32325.65054.52-7QBY-404085054.52-7QBY-50501850582-7QBY-65652450582-7QBY-808027505102-7QBY-10010040505102-74.Spare Parts Showing5.Pump Instruction6.Applications7.Factory ShowWarmly Welcome To Visit Our Factory,Any Question Pls Feel Free To Contact Me