The CSB is a cost‑effective diffuser‑style barrel pump engineered for boiler feed and startup service in combined‑cycle and thermal power plants. Featuring a horizontal multistage barrel and diffuser configuration, the pump adopts a stacked rotor design integrated with an axial thrust balancing device to ensure stable and efficient operation under varying operating conditions.
Technical Data
- Temperature range
- Temperatures to 250°C (480°F)
- Pressure rating
- Pressures up to 310 bar (4500 psi)
Specifications
- Flowserve
- Hydraulic Inst.; ASME Section VIII
- Flows to
- 1,136 m3/h (5,000 gpm)
- Heads to
- 2,438 m (8,000 ft)
- Size Range
- 3" to 10";5mm to 250mm

