Qby series pneumatic diaphragm pump Qby series pneumatic diaphragm pump is the new transport machine driven by compressed air for various corrosive liquids and liquids with solid grain and high viscosity and volatile and flammable and toxin liquids etc. 8 specification of inlet and outlet diameter: ï?10mm3/8''15mm1/2''25mm1''40mm11/2''50mm2''65mm21/2''80mm3''100mm4''. 4 materials of pump body: aluminum alloy, cast iron, stainless steel, engineering plastic. Diaphragm materials: nbr, neoprene, fluorine plastic (viton), teflon(fep/f46)/ptfe for different medium Application fields: petroleum, chemical industry, electron, ceramic and weave etc 1. Suck peanut, pickles, tomato slurry, red sausage, chocolate, hops and syrup etc. 2. Suck paint, pigment, glue and adhesive etc. 3. Suck various glazed slurries of tile, porcelain, brick and chinaware etc. 4. Suck various milk and wad. 5. Suck various sewage.Cement slurry and mortar etc 6. Suck variousgrinding materials, corrosive agent and clean the oil dirt etc. 7. Suck various toxin and flammable or volatility liquid etc. 8. Suck various strong acid, alkali and corrosive liquids etc. 9. Be used as the front-step transmission device of the solid and liquid separation equipment. Highest temperature of various liquids is150