CHTA Between Bearings Pump – Horizontal, Multistage, Double Case
The CHTA is a high capacity boiler feed pump for supercritical and ultra supercritical power stations. Heavy-Duty, Between Bearing, Multistage, Double Case Barrel Pump.
Features & Benefits
- Smooth, reliable operation due to precision cast diffusers that are fully shrouded and 100% NDE inspected
- Longer service life via rugged rotor with in-line impellers, minimized bearing spans and heavy-duty shaft to reduce the effect of rotor contact during upsets
- Improved durability of critical clearance parts with advanced laser treatments that reduce wear
- Upset tolerance provided by a compensator gasket group that allows for expansion during thermal transients while also maintaining seal integrity
Spefification
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- Hydraulic Inst.
- ASME Section VIII
- Flows to 4,770 m3/h (21,000 gpm)
- Heads to 3,658 m (12,000 ft)
- Pressures to 414 bar (6,000 psi)
- Temperatures to 232ºC (450ºF)
- Speeds to 6000RPM
Size Range: as required
Industries
- Power
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- Nuclear
- Conventional Steam
Documents & Support
Related Literature
CHTA Pump Poster
Upgrades for Radially Split, Double-Case Barrel Pumps Poster
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