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Process

API 610 OH2 process pumps

Single-stage overhung, centreline-mounted, for chemical and refinery duty.

API 610 type OH2 centreline-mounted single-stage overhung process pump for high-temperature, high-pressure duties in refining and chemical plants.

Centreline support keeps alignment under thermal growth; sealing follows API 682 with the flush plan and materials selected to the medium.

Applications

  • Refinery feed and reflux
  • chemical process transfer
  • thermal-oil circulation
  • hot process water and solvent duties
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API 610 OH2 process pumps 1
API 610 OH2 process pumps 2
API 610 OH2 process pumps 3
API 610 OH2 process pumps 4
API 610 OH2 process pumps 5

Specifications

ParameterValue
Flow range5–1200 m³/h
Head range15–240 m
Medium temperature−45 to 450 °C
Max working pressure5.0 MPa
Pump typeAPI 610 OH2, centreline mounted
Mechanical sealAPI 682 single / dual
Flush planPlan 11 / 21 / 32 / 53B
Casing materialCarbon steel / 316 / duplex
Bearing lubricationOil bath / oil mist
CouplingSpacer type, back pull-out

Typical ranges shown — final figures are confirmed at selection and contract.

JIAQUAN.

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Priming

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