Kirloskar Brothers Limited — Multistage Pumps
Multi-Stage · Up to 850 m HeadRing-section multistage centrifugal pumps with side suction and vertical delivery, delivering up to 64 bar working pressure. Designed for high-head applications including boiler feed, fire fighting, mine dewatering, sprinkler irrigation, and industrial pressure boosting.
Key parameters for the RKB, RKBF, RKBK and CF multistage pump series
| Parameter | Specification |
|---|---|
| Design Type | Ring-section, multistage, side suction with vertical delivery |
| Max Flow | Up to 850 m³/hr |
| Max Head | Up to 850 m |
| Delivery Size | Up to 250 mm |
| Working Pressure | 40 to 64 bar |
| Temperature Range | -40°C to 140°C |
| Speed Options | 1450 RPM / 2900 RPM |
| Impeller Type | Radial flow with balancing holes |
| Shaft Sealing | Gland packed or mechanical seal |
| Bearing Lubrication | Grease lubricated |
| Frequency | 50 Hz / 60 Hz |
| Series Available | RKB, RKBF, RKBK, RKBV (vertical), CF, KRO |
Specifications are indicative. Contact us for the correct series and stage count for your head and flow requirement.
Where It Is Used
Key Benefits
Working pressure up to 64 bar makes these pumps indispensable for boiler feed, descaling, and applications where extreme head is required.
Ring-section construction stacks multiple impeller stages to achieve heads up to 850 m with high efficiency and hydraulic stability.
-40°C to 140°C operating range covers everything from cryogenic handling to high-temperature boiler feed and industrial process pumping.
Contact our Amritsar team — we will recommend the right RKB stage count and series for your specific head and flow requirement.