Kirloskar RKBx Boiler-Feed Multi-Stage Pump
The Kirloskar RKBx is the high-pressure boiler-feed variant of the proven RKB multi-stage series, engineered for power plant feedwater duty. Capacity up to 850 m³/hr and head up to 850 metres.
Optimized stage hydraulics, cartridge mechanical seal and robust bearing arrangement deliver reliable HP service in subcritical and supercritical boilers. Chrome steel rotor construction handles high temperatures and pressures.
Product Datasheet
Download RKBx Boiler-Feed Multi-Stage Pump Brochure
Detailed technical specifications, performance curves & selection guide
850
m³/hr
Capacity
850
metres
Max Head
200
°C
Temperature
250
mm
Size
Performance Range & Specifications
Pump Type
HP Boiler Feed Multi-Stage
Delivery Size
Up to 250 mm
Maximum Capacity
Up to 850 m³/hr
Maximum Head
Up to 850 metres
Temperature Range
Up to 200°C
Working Pressure
Up to 100 bar
Construction
Cr Steel / Stainless
Sealing
Cartridge Mechanical Seal
Speed
2900 rpm
Design
Ring-Section, Balanced Thrust
Key Features & Advantages
Power-Plant GradeFor subcritical and supercritical service
Very High HeadUp to 850 metres
Cr Steel RotorHandles high temp and pressure
Cartridge SealAPI 682 plans available
Balanced ThrustDrum and balance disc
Long Service LifeHeavy-duty for baseload duty
Wide Capacity RangeUp to 850 m³/hr
High EfficiencyOptimized stage design
Applications
Power plant boiler feed
Cogen feedwater
HP injection
Pipeline boosting
HP washdown
Industrial steam systems
Petrochemical
Refinery HP service
Why Choose Target Marketing for Kirloskar RKBx Pumps?
Authorized SupplierOfficial channel partner of Kirloskar Brothers Limited with genuine product warranty
Expert Pump SelectionTechnical team assists in selecting the right model based on your duty point and fluid properties
Genuine SparesKirloskar genuine OEM spare parts and consumables
End-to-End SupportFrom enquiry to installation, commissioning, and preventive maintenance
Quick DeliveryReady stock for popular models with fast turnaround
Need a Quote for RKBx Boiler-Feed Multi-Stage Pump?
Talk to our application engineers for hydraulic selection, MOC review and TCO comparison.
Frequently Asked Questions
Kirloskar RKBx pumps deliver capacity Up to 850 m³/hr and head Up to 850 metres. Refer to the specifications table for full details.
RKBx pumps are widely used in power plant boiler feed, cogen feedwater and hp washdown applications.
RKBx pumps are available in Cr Steel / Stainless construction with Cartridge Mechanical Seal options to match service requirements.
Target Marketing is an authorized Kirloskar Brothers Limited supplier and provides RKBx pumps with genuine spares and prompt service support.
