Hydraulic Decoking Systems Jet Pump

Hydraulic Decoking Systems Jet Pump


Specifications
Details

Brands:
Flowserve

Applications:
Petroleum Production and Refining, Decoking

Industries:
Heavy Oil and Upgrading, Delayed Coking

Features and Benefits

The WIK is a multistage, double-case pump with a tandem (in-line) impeller rotor, diffuser collectors and a single-diameter balance drum to compensate for residual axial thrust.

  • Back Pull-Out Cartridge-Style Construction – Inner case sub-assembly includes the rotor, diffusers, discharge head, suction head, seals and bearing assemblies, allowing quick replacement
  • Large-Diameter Shafts – Thermally stabilized to eliminate potential distortion from residual stresses
  • Precision-Cast, Low Specific Speed Impellers – Statically and dynamically balanced. Double keyed and positively secured against axial movement. Variety of first-stage impeller designs to meet NPSH conditions
  • Multi-Vane, Radially Split Diffuser and Channel Ring Collectors – Eliminate radial imbalances and ensure repeatable performance
  • Single-diameter Balance Drum – Compensates for residual axial thrust produced by tandem impeller arrangement
  • ISO 21049/API 682 Seal Chamber – Accommodates numerous types of mechanical seals in addition to wet and dry gas seals
  • Optional opposed impeller construction (model WIKO) for discharge pressure over 450 bar (6615 psi). The opposed design balances hydraulic thrust generated by the impellers
  • Tri-land radial and Kingsbury thrust bearings are standard. These heavy-duty design bearings minimize pump vibration and allow operation at high speeds

Operating Parameters

  • Flows to 2730 m3/h (12 000 gpm)
  • Discharge pressures to 650 bar (9500 psi)
  • Temperatures to 450ºC (840ºF)
  • Speeds to 7600 rpm

Jet Pump Application Photo


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