Marine Pump Impeller

The role of the pump impeller is to transform the mechanical energy of the prime mover into the pressure and kinetic energy of the conveyed liquid. Impeller is the core component of the pump. Its design and performance on the pump flow, head and efficiency and other key performance has a direct impact. According to the vane way is mainly divided into three categories open impeller, closed impeller and semi-closed impeller. The materials are mainly copper and stainless steel, which are corrosion-resistant, long-lasting, energy-saving and effective. Marine pump shaft is the main transmission parts of the pump. Its role is to convert the rotation of the motor into the pump's linear motion to produce water flow inside the pump to realize the liquid transport and circulation. Pump shaft is generally made of metal materials. The choice of material directly affects the performance and service life of the pump. Stainless steel is one of the commonly used materials for pump shafts, which is characterized by corrosion resistance, high strength, good toughness, not easy to deform, long service life and so on.

NANIWA

* FEV,FEWV,FFV,FGV,BHR,ALG,FBW,FBWV,BT,BH,BHD

TAIKO

* EMC,EMD,TMC,VS,HHB,HHC,NHG,HNP,ESC,ESD,TMS

SHINKO

* SVA,SVB,SVS,RVR,RVX,VJ,HJ,SVQ,SHQ

HEISHIN

* RV,RVD,RDY,VSK,VDK,VK,HK,PVN

IMO

* ACE025,032,038

DESMI

* NSL SERIES

ALLWEILER

* MA,NB,WB

GRUNDFOS

* CR,CRI,CRN

CHINESE PUMP

* TIANJIN PUMP/ZHENHUA PUMP

Impeller, shaft, mechanical seal, sleeve, bush, seal cover, o-ring, casing ring, casing cover, impeller key, impeller nut, bearing metal, dust stopper, retaining ring, gland packing.

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