WKB Dry-installed pump

Dry-installed pump WKB

Vertically suspended, single-casing, lineshaft, diffuser-type pump with integral thrust bearings and discharge through column pipe in accordance with API 610 / ISO 13709 (VS1). Available in single-stage and multistage configurations and with either single or double suction first-stage impeller.
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Main Applications

  • Processes with critical NPSH conditions in chemical and petrochemical industries
  • Condensate transport
  • Pipelines and tank farms
  • Liquefied gas

Technical Data

Max. flow rate
350 m3/h
Max. head
500 m
Max. allowed working pressure
51 bar
Maximum allowable fluid temperature
250 °C

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Benefits

  • Pump head is designed and welded according to ASME code to meet API nozzle load requirements. Suction areas designed for discharge pressure.
  • Circular or rectangular soleplate allows easy adaptation to different installation conditions.
  • Product-lubricated carbon guide bearings with bearing span below requirements of API 610 ensure low vibrations and reliable operation.

Technical Data

Function
Pump
Connection type
Flange
Drive concept
With electric actuator
Max. flow rate
350 m3/h
Max. head
500 m
Mains frequency
50 Hz,
60 Hz
Casing material
A516 GR 70,
SA240/SA240M TP 316L,
A240 TP 316,
A516 GR 60
Nominal pressure
CL 400,
PN 64
Max. allowed working pressure
51 bar
Suction behaviour
Non-self-priming
Maximum allowable fluid temperature
250 °C
Minimum allowable fluid temperature
-45 °C