FT series feedwater pumps are mainly equipped with 600MW turbo-generator units for starting pumps and gas turbine generator units.
The overall structure of the feed water pump adopts the structure of a double-shell barrel core-pulling pump. The feed water pump of this structure has high reliability, few leakage points, convenient installation, maintenance, disassembly and assembly, and simplicity.
Horizontal, horizontal and segmental structure.
The pump casing includes inlet section, outlet section and middle section (sealed by applying a certain pre-tightening force by 8 threaded rod bolts).
hydraulic tools is adopted for pre-tightening of bolts, which is fast and simple.
The inlet and outlet pipes are all connected by flanges.
Various shaft end seals.
Excellent rotor design.
Advanced casting technology and structural design.
Convenient equipment.
Model | Impeller No. X | Inlet dia.(mm) | Outlet dia.(mm) | Flow(m3/h) | Single-stage head (m) | Speed(r/min) | Efficiency(%) |
FTXG34 | 4-11 | 250 | 175 | 300 | 140 | 2985 | >80 |
FTXK40 | 4-8 | 250 | 175 | 400 | 210 | 2985 | >78 |
FTXY36 | 4-9 | 300 | 175 | 440 | 165 | 2985 | >79 |
FTXS39 | 6-10 | 300 | 250 | 600 | 211 | 2985 | >78 |
FTXE39 | 4-8 | 300 | 250 | 700 | 168 | 2985 | >80 |
Typical Technical Parameters of FT Series Feed Pump |