Centrifugal pump ASP5540

for chemicalselectricsubmersible

ASP5540 series long-shaft submersible pump includes single stage,single suction,volute casing vertical long-shaft submersible pump.It is designed according to ISO2858 Standard,and complies with 《Technical requirements for single stage single suction chemical centrifugal pump》and partly complies wit API610 10th Version《Centrifugal pumps for petroleum petrochemical and natural gas industries》. The pump is reliable,steady with a long service life,and easy to maintain.The parts can be universal. The flexible shaft design theory is applied on the pump,reliable way of joint shaft shall be used with multi-point supporting structure,and max insert depth can be 6m. The pump has good hydraulic performance with volute structure.The outlet pipe is independent which makes hydraulic loss lower and efficiency higher. The pump has self-washing,outta-washing,closed impeller,open impeller and other configurations,which can be used to transmit all kinds of medium that has clean or impurities. The pump is submersible pump and shaft seal does not contact with transmitted medium,and there is no sealing leakage point,so labyrinth seal,packing seal shall be used to prevent volatilized gas from medium leaking outside. Application Area The pump shall be mainly applied in refinery、petrol-chemical industry、coal chemical industry、power plant、environmental engineering、wastewater treatment、cement plant and so on. Self-flushing structure(Wash every sliding bearing,lubricating bearing using transmitted medium coming from pump outlet in order to reduce the heat caused by friction),all kinds of clean,non-particle,neutral or corrosive medium shall be used to be transmitted.