Description
Sulzer Centrifugal Between bearing pumps HPcp barrel casing pump -World leading high pressure barrel casing pumps
Key Technical Specifications:
| Capacities | Up to 4,000 m3/h / 20,000 US gpm |
| Heads | Up to 10,200 m / 33,500 ft |
| Pressures | Up to 1,100 bar / 16,000 psi |
| Temperatures | Up to 200°C / 400°F |
| Discharge sizes | Up to 500 mm / 20 inches |
| Maximum speed of rotation | Up to 8,850 rpm |
Why Choose Sulzer HPcp Barrel Casing Pump?
The Sulzer HPcp is engineered for the highest-pressure applications in power generation and industrial processes. As a heavy-duty , multistage, between-bearing pump with barrel casing , it provides superior hydraulic performance and unmatched pressure containment. Its design is ideal for boiler feedwater , condensate , and critical high-energy services , meeting stringent API 610 (BB5) standards with precision and reliability.
Key Technical Specifications
Pump Type: Multistage , radially split , barrel-type pump (BB5)
Hydraulics: High-efficiency impellers in ring-section layout
Casing: Heavy-duty forged barrel casing
Design Standards: API 610 (BB5) , ISO 13709 compliant
Materials:
– Casing: Carbon steel or alloy steel (forged)
– Internals: High-strength stainless or duplex steels
Bearings: Pressure-lubricated sleeve and tilting-pad bearings
Sealing: Double mechanical seals with full API Plan options (52 , 53 , 54)
Design & Functionality
Optimized for very high-pressure differential and thermal cycling
Precision-machined multistage design ensures low axial thrust
Forged barrel casing safely contains extreme system pressure
Internally staged for high head in compact footprint
Rotor assembly designed for easy alignment and maintenance
Equipped with balancing drum and high-stability bearing supports
Typical Applications
Boiler feedwater pumping in thermal and combined-cycle power stations
High-pressure condensate and feedwater transfer
Oil refineries and petrochemical high-energy systems
Water injection and high-pressure fluid handling in upstream oil & gas
Processes requiring compact, high-head, multistage pumping
Additional Features
Barrel design enables quick cartridge removal for service
Optimized impeller geometry reduces energy loss and vibration
Advanced thrust balancing system for stable long-term operation
Fully compatible with API 682 sealing systems
Engineered to handle low NPSH and fluctuating system loads
