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COOSAI VALVE >> Products >> Pump series >> Electric pump

Electric pump

WB oscillating displacement series, which mainly uses for long distance transmission to water, wharf oil transmission, pump transmission to crude oil and methyl alcohol, tank carrier, oil depot disassemble, hot water recovery and circulation, pharmaceutical, brewing, chemical and petroleum etc. The max transmission medium temperature of this series is 150˚C. WBR high temperature displacement pump suitable for hot water with temperature between 100˚C ~400˚C, hot oil sludge, heat conductivity oil or other physical and chemical property similar to oil high temperature medium.

YTB Electric transfer pump is designed according to vane pump’s feature, with mechanical seal and explosion proof single-phase asynchronous motor for oil dispensers that guarantees constant reliability, even in low temperature. Cast-iron pump casing, treated against corrosion and paint-finished. In-built 100micron filter, easy to clean. Continuous running.1" Threaded joints on pump casing. Bypass valve built into pump casing. It’s easy to operate, being widely used in motorcade, factory, house using for diesel, kerosene and gasoline. It is made in stainless steel, with stainless nozzle and corrosion resistant hose . It also can extract chemical liquids.

DBY has the following characteristics:

  1. Water irrigation and diversion are not necessary, its self-suction capacity can reach 7 odd meter.
  2. Enjoying excellent passing performance, even can pass through easily particles and slurry whose diameter below 10 mm.
  3. The medium must not be leaked because the diaphragm has separated the transmitted medium from transmission machine. Moreover, owing to no shaft seals in the pump, its service life will be greatly prolonged, the diaphragm, according to its medium, can be classified as chloroprene rubber, fluorous rubber and Buna-N rubber to meet the requirements of various customers.
  4. The flowing part of pump body for medium can be classified as cast iron, stainless steel, lining rubber in accordance with the requirements of customers, while its motor can be differed from general type and explosion-proof type (B3d).

I-1B series screw pump is a mono-rod transport pump. This pump uses the pushing function produced while the screw groove rotates to carry out the transmission th the liquid or thick slurry. This pump is suitable for special composition of thick slurry medium, especially for chemical industry plant, brewery, paper making mill, tin, pharmacy, and winery etc. I-1B(a) is suitable for general thick slurry medium and neutral edible thick slurry. Its internal spare parts material is carbon steel and the rubber bushing is general edible rubber. I-1B(b) is suitable for acid and alkaline liquid. It can resist the acid and alkaline liquid corrosion, its inernal spare parts material is stainless steel, the rubber bushing is the acid and alkaline resistance liquid, its internal spare parts and outer case are all made with stainless steel.