FHB(Z) Series (BB5) — High Temperature & High Pressure Double-Casing Multistage Pump

Brief Description:
The Feiyue FHB(Z) Series is a barrel-type, double-casing multistage centrifugal pump meeting API 610 (BB5 type) standards. This "pump within a pump" design provides an extra layer of safety for extremely high-pressure applications. It is specifically engineered for critical services like boiler feed water, high-pressure ash water injection, and oil pipeline transportation in refinery, coal chemical, and offshore platform applications.

Key Features & Advantages:

• Ultra-High Pressure Capability: Maximum design pressure up to 40 MPa and max head up to 3,200 m.

• Excellent Thermal Performance: Designed for cryogenic to high-temperature liquids ranging from -80°C to 450°C.

• Enhanced Rigidity: The double-casing design ensures uniform temperature distribution and superior core package rigidity.

• Low Cavitation Design: The first-stage double-suction impeller option provides excellent NPSH characteristics.

• Easy Maintenance: The horizontally split inner casing allows for quick access to internal components without disturbing piping.