HSR Split Case Pump
Horizontal, axially split case pump (BB1)
The HSR pump is a horizontal, single stage, axially split case centrifugal pump designed and built acording to the Hydraulic Institute (HI) standard (BB1 type). It is part of the HS/ZW range of split case pumps by Ruhrpumpen which includes the: HSC, HSD, HSL, HSM and ZW models.
OPERATION LIMITS:
Capacity: up to 2,050 m³/h (9,000 gpm).
Head: up to 155 m (500 ft).
Maximum Pressure: up to 28 bar (400 psi).
Temperature: 10 to 150 °C (50 to 300 °F).
Discharge flanges: sizes 1½” to 16”.
Applications: Petrochemical, general industry applications, power generation plants, municipal water systems, mining operations, fire protection service.
CHARACTERISTICS AND DESIGN FEATURES
Horizontal, between bearings, single stage, axially split centrifugal pump.
- Hydraulic Institute (HI) design – BB1 type*
- High efficiency, foot mounted design
- Axially split case, single volute design minimizes thrust loads
- Flanged connections
- Side-side nozzle configuration
- Double suction, enclosed impellers provide hydraulic balance eliminating axial thrust
- Clockwise or counterclockwise rotation
- Grease or oil lubricated bearings
- Stuffing box configured for packing or mechanical seal
- Renewable wear rings
- Horizontal or vertical mounting arrangements available
*For API build, check the ZM pump range
STANDARD CONSTRUCTION MATERIALS
- Cast iron
- Cast iron, stainless steel fitted
- All bronze
- All WCB grade carbon steel
- All stainless steel
Other materials available upon request
Pump for safe drinking water
The HSR is NSF ANSI 61/372 compliant and adheres to the latest lead-free requirements of the U.S. Safe Drinking Water Act.
PUMP PERFORMANCE CHART
Pump curve for RP’s axially split case pumps: HSC, HSD, HSL, HSR, HSM, ZW.
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