CHTRa Ring-section pump

Ring-section pump CHTRa

Horizontal axially split single-entry multistage between-bearings volute casing pump with single casing and back-to-back impeller arrangement to API 610 (ISO 13709), type BB3. First stage optionally available in double-entry design for low NPSH requirements. ATEX-compliant version available.
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Main Applications

  • Oil and gas
  • Boiler feed applications
  • Water transport
  • Waste water management

Technical Data

Maximum flow rate TSG
1400 m3/h
Maximum head TSG
1550 m
Max allow ds work.pressure TSG
155 bar
Max allowed fluid temp TSG
205 °C

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Benefits

  • Modern design with opposed impeller arrangement for axial thrust balancing
  • Excellent reliability
  • Integrally flanged auxiliary connections

Technical Data

Component function
Pump
Connection type Inlet
Flange
Drive concept
With electric actuator,
Turbine
Maximum flow rate TSG
1400 m3/h
Maximum head TSG
1550 m
Mains frequency
50 Hz,
60 Hz
Mtrl Hydraulic casing
A351 GR CF3M,
GP240GH+QT,
A216 GR WCB,
1.4317,
1.4409,
1.4517,
1.4469.09,
A487 GR CA6NM CLASS A
Nominal pressure Outlet
CL 900,
PN 150
Max allow ds work.pressure TSG
155 bar
Suction behaviour
Non-self-priming
Max allowed fluid temp TSG
205 °C
Min allowed fluid temp TSG
-20 °C