BTN
API 610 / ISO 13709 Type BB5
Double-Casing (Barrel) Radially Split Multistage Pump
Capacities : Up to 900 m3/h
Head : Up to 3000 m
Pressure : Up to 220 bar
Temperature : Up to 450 ℃
Applications
Features and Benefits
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Full compliance with API 610 / ISO 13709, latest edition.
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Double-Casing Construction features a simple cylindrical outer casing and
cover with only one circular joint enclosing the inner casing.
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Centerline-Mounted absorbs high forces and moments.
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Precision Cast Impellers and diffusers for maximum hydraulic efficiency.
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Double Suction First-Stage Impeller is available for lower NPSHR.
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Back-to-Back(Opposed) arrangement is available for Extreme Pressures
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API 610 Seal Chambers accept various range of API 682 sealing options.
STN
Ring Section Type High Pressure Multistage Pump
Capacities : Up to 1000 m3/h
Head : Up to 2500 m
Pressure : Up to 220 bar
Temperature : Up to 200 ℃
Applications
Features and Benefits
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Also manufactured as API 610 / ISO 13709 Type BB4, latest edition.
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Centerline-Mounted and heavy duty design.
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Precision Cast Impellers and diffusers for maximum hydraulic efficiency.
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Double Suction First-Stage Impeller is available for lower NPSHR.
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Total Axial Thrust is perfectly balanced by a Balance Disk.
Also Balance Piston(Drum) System is available.
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Ring Oil Lubricated Sleeve Type and Babbitt Lined Bearings are standard.
Ball Bearing or Pivot Shoe type for Balance Piston type and API 610 BB4.
ASM
API 610 / ISO 13709 Type BB3
Axially Split Double Volute Type Multistage Pump
Capacities : Up to 2000 m3/h
Head : Up to 2000 m
Pressure : Up to 200 bar
Temperature : Up to 200 ℃
Applications
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Boiler Feed
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Water Injection
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Process Charge
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Mine Dewatering
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Power Recovery
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Reverse Osmosis Feed
Features and Benefits
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Full compliance with API 610 / ISO 13709, latest edition.
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Double Volute Hydraulic Passages for radial thrust balance and
Opposed Impeller Mounted for axial thrust balance.
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Double Volute, Axially Split casing with integral compact crossovers
minimizes flow losses, maximize efficiency.
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Precision Cast Impellers balanced dynamically for the maximum hydraulic efficiency.
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Double Suction First-Stage Impeller (ASM-D) is available for lower NPSHR.
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Centerline-Mounted for superior alignment.
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API 610 Seal Chambers accept various range of API 682 sealing options.