ISW Horizontal explosion-proof pipeline centrifugal pump ISW Single stage single suction horizontal centrifugal pump IRG Single stage single suction vertical centrifugal pump IHG Vertical stainless steel centrifugal pump IBG Vertical stainless steel explosion-proof pipeline centrifugal pump Water cooled shielded silent pipeline pump CDL Stainless steel horizontal multi-stage centrifugal pump CDL(F) Stainless steel horizontal multi-stage centrifugal pump CDL(F) Water cooled shielded silent multi-stage pump Constant pressure complete water supply equipment Non negative pressure (steady flow) variable frequency water supply equipment CHL light stainless steel multistage pump CHL light stainless steel multistage pump CHLF light stainless steel multistage pump CHLF light stainless steel horizontal multistage centrifugal pump TD single stage pipeline centrifugal pump BZ centrifugal self-priming pump ZW direct connected non blocking self-priming sewage pump ZW (L) split type unobstructed self-priming sewage pump GW / LW Unobstructed pipeline sewage pump WQ (K)/JYWQ sewage pump WQ (K)/JYWQ sewage pump WQ (K)/JYWQ sewage pump WQ (K)/JYWQ sewage pump WQ (K)/JYWQ sewage pump XBD horizontal single stage fire pump XBD vertical single stage fire pump XBD multistage fire pump XBD fire protection complete water supply equipment W Single stage vortex pump HSW stainless steel seawater pump ZS type stainless steel centrifugal pump ST type centrifugal pipeline pump WLT / WLTS cooling tower special pump DBH type self-priming centrifugal pump DBH type self-priming centrifugal pump DBH type self-priming centrifugal pump SGR type threaded pipe pump SGR type threaded pipe pump FBZ stainless steel pump HZ stainless steel pump SZD Stainless steel jet pump SZD Stainless steel jet pump Self suction corrosion-resistant pump Centrifugal corrosion-resistant pump BQ type self-priming hot and cold water multi-purpose pump BQ type self-priming hot and cold water multi-purpose pump BQ type self-priming hot and cold water multi-purpose pump BQE type cold and hot water circulation pump BQE type cold and hot water circulation pump BQE type cold and hot water circulation pump PUB Centrifugal Pump PUB Centrifugal Pump PUB Centrifugal Pump