Air Operated Diaphragm Pump manufacturer in Delhi. K-TECH Air-operated double diaphragm (AODD) pumps are of bolted type and offer a number of advantages that make them perfect for an almost endless variety of uses. K-TECH Pneumatic double diaphragm pumps are air operated, they can be used in hazardous areas or for flammable materials. K-TECH Pneumatic Double Diaphragm Pumps/ AODD pumps : K-TECH AODD pumps can easily and efficiently handle anything from water to 70% solids. K-TECH AODD pumps offer the ability to vary flow and discharge pressure up 6 Bars with a simple adjustment of the air supply. Enable one AODD pump to be used for numerous applications, eliminating the need for expensive motor drives and critical sizing calculations. K-TECH AODD pumps can pass even large, shear-sensitive solids without degradation or heat buildup transferred to pumped medium. K-TECH AODD pumps are able to run dry without damage to pump. K-TECH AODD pumps Can operate "on demand " without expensive pressure relief and bypass accessories. Technical Data: Aluminum, ductile-iron, stainless-steel, polypropylene, PVDF and PM models available Sizes: 6 mm (1/4") to 102 mm (4") Multiple liquid connections Elastomer temperatures to 177°C (350°F) Elastomers: Buna-N, Neoprene, EPDM, Viton• Saniflex, Polyurethane, PTFE.