New type DBY electric diaphragm pump, using BLY series cycloidal reducer drive power, replace traditional gear reducer. Because the diaphragm material breakthrough progress has been made in recent years, the type DBY electric diaphragm pump can be more widely to replace part of the centrifugal pump, screw pump, submersible pump, slurry pump and impurity pump, DBY electric diaphragm pump used in petroleum, chemical industry, metallurgy, ceramics, etc.

QBY pneumatic diaphragm pump is a new type of conveying machinery, is the one of the most innovative pump. Using air compressor compressed air as power source, for all kinds of corrosive liquid, with particles of liquid, high viscosity, volatile, flammable, poisonous liquid, all can be smoked light. Its performance parameters with the federal republic of Germany's WLLDENPVMPS MARIOWPUMPS similar, the United States. Im currently has formed series is produced in our factory, a total of eight diameter specifications: ￠10 mm (3/8 "), ￠15 mm (1/2 "), 25 mm (1 "), ￠￠40 mm (1 1/2 "), ￠50 mm (2 "), ￠65 mm (2 1/2 "), ￠80 mm (3 "), ￠100 mm (4 "). Three kinds of material, aluminum alloy, cast iron, stainless steel. Diaphragm pump according to different liquid medium with nitrile butadiene rubber, chloroprene rubber, fluorine rubber, ptfe. To meet the needs of different users. Since put into production, the pump has been more than one thousand domestic petroleum, chemical, electronics, ceramics, textile, paint, pharmaceutical machinery system unit, placed on special occasions, for pumping of conventional pump can't suction medium, and ideal products to replace gear pump, the satisfactory results are shown