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Condensate Kirloskar Extraction Pumps Range
- Delivery Size Ø: up to 500 mm
- Sunction Size Ø: up to 800 mm
- Head: up to 350 meters
- Capacity: up to 2000 m3/hr
Impeller
- Francis type impeller with bowl.
- Radial type impeller with diffuser.
Applications
- For condensate extraction in thermal and nuclear power plants of 500 MW and above.
- Description and Design Features
- Pumps are of single stage or multi stage consisting of bowl assembly, column assembly and driving unit assembly. Various models are available to operate at 50 Hz and 60 Hz.
Bowl
A diffuser with integral cast vanes
Suction Bell/Bell Mouth
Designed for smooth inflow of water with minimum losses.
Shaft
Made of high tensile strength steel.
Column Pipe
Fabricated column pipes to house the line shaft bearings and direct the water from pump unit to the
discharge head.
Transmission Bearings
Cutless bearings are of natural rubber/synthetic rubber/elastomeric with outer shell of brass or
suitable material.
Thrust Bearings
- Mitchell tilting pad type or anti-friction type for taking hydraulic axial thrust and weight of rotor
- assembly.
- Bearing lubrication with either oil or grease.
- Thrust bearing arrangement available either independently in pump and drive or combined in drive.
Discharge Head/Suction and Delivery Casing
Discharge head connects flow from suction pipe to CAN (outer shell) and directs the flow from pump
unit through column pipe in to discharge line.
CAN (Outer Shell)
Rigid construction to endure vibration-free operation.
Coupling
- For pump and prime mover flexible or rigid type as per requirement.
- For line shaft threaded or muff type as per requirement.
Drive
- Electric motor with vertical solid shaft as standard arrangement.
- Alternative thrust bearing housed in the motor.
High Efficiency and Low NPSHR
Hydraulic design constantly being updated through our research and development work meeting high efficiency and low NPSHR requirements.
Dimensions in mm
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Min Opening
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CAN Diameter
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CAN Length
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Pump Type
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A
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B
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C-Max.
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C-Min
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Suction Size Ds Ø
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Deliver Size Dd Ø
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BHRC-28
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1000
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800
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*6000
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3000
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250/300
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200
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BHRC-28M
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750
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650
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*5000
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2000
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200/250
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150/200
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BHRC-35
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1000
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800
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*6000
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3200
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300/350
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200/250
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BHRC-42
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1200
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1000
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*6000
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3000
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400/500
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350/300
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BHRC-7
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1400
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1400
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*6000
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3000
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500/600
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350/400
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MNCV 37-20
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1000
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850
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*6000
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1000
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300
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200
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* Longer CAN available optionally.
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