Close Coupled End Suction Centrifugal Pumps
Close coupled end suction centrifugal pump is one of the end suction pumps which have the same shaft with electrical motor.Similar to horizontal end suction pumps, these pumps are also designed in compliance with the standards developed by the Hydraulic Institute (HI) and the National Electrical Manufacturers Association (NEMA).
- Capacities : Up to 320 m³/h /2300 GPM
- Head : Up to 200 m
- Pressure : Up to 175 psi
- Horsepower : Up to 250Kw/ 340 hp
- temperature : From 32 F to 200 F
- Drives : Electrical Motors
- Liquids : Water and Light Hydrocarbons
- Materials : Cast Iron, Bronze or Stainless Steel
- Close coupled pumps are available in cast iron bronze fitted and all iron Materials of Construction(MOC) with type 21 mechanical seals. All stainless steel MOC can be supplied upon request.
- Pump casing is fitted with a bronze replaceable wear ring. The pipe connections flanges are equivalent 150# ANSI flanges rated for 175# Maximum Working Pressure(MWP). Rotech can supply 200# or higher rated ANSI flanges connections if required.
- Motor bearings are grease lubricated and are sized for a minimum of 20,000 hours L10 basic rating life or 100,000 hours median bearing life. Shaft is designed to limit the shaft deflection to no more than .002″ at the seal faces.
Close coupled pumps are designed for applications in medium duty services, in heating and air conditioning, booster and general circulating services.
- Capacities : Up to 320 m³/h /2300 GPM
- Head : Up to 200 m
- Pressure : Up to 175 psi
- Horsepower : Up to 250Kw/ 340 hp
- temperature : From 32 F to 200 F
- Drives : Electrical Motors
- Liquids : Water and Light Hydrocarbons
- Materials : Cast Iron, Bronze or Stainless Steel
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