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RPH Dry-installed pump
Dry-installed pump


Horizontal radially split volute casing pump in back pull-out design, to API 610, ISO 13709 (heavy-duty), type OH2, with radial impeller, single-entry, single-stage, centreline pump feet; with inducer if required. ATEX-compliant version available.
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Main Applications

  • Pump for handling the large variety of petroleum products in refineries as well as in the chemical and petrochemical industry.
  • Refineries
  • Chemical industry
  • Petrochemical industry
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Technical Data

  • Maximum head TSG270 m
  • Minimum head TSG0.1 m
  • Max allow ds work.pressure TSG110 bar
  • Max allowed fluid temp TSG450 °C

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  • Low radial thrust and reduced shaft deflection for a longer service life of bearings and mechanical seal by double volute from DN 80 (3 inches)
  • Easy to dismantle due to back pull-out design; no need to remove the pump casing from the piping
  • Wide variety of flanges to all standards up to PN 100 equivalent (ASME Class 600)

Technical Data

  • Component functionPump
  • Connection type InletFlange
  • Drive conceptWith electric actuator, Turbine
  • Maximum flow rate TSG4800 m3/h
  • Minimum flow rate TSG0.1 m3/h
  • Maximum head TSG270 m
  • Minimum head TSG0.1 m
  • Mains frequency50 Hz, 60 Hz
  • Mains voltage110 V, 115 V, 120 V, 125 V, 200 V, 208 V, 220 V, 230 V, 240 V, 260 V, 276 V, 278 V, 380 V, 400 V, 415 V, 440 V, 460 V, 480 V, 500 V, 525 V, 575 V, 600 V, 660 V, 690 V, 760 V, 830 V, 1000 V, 3000 V, 4160 V, 5000 V, 5500 V, 6000 V, 6600 V, 6900 V, 11000 V
  • Mtrl Hydraulic casingA351 GRADE CF3M, A216 GRADE WCB, A487 GRADE CA6NM CLASS A, A995 GRADE 1B, UNS J93404
  • Nominal pressure OutletCL 600, PN 100
  • Max allow ds work.pressure TSG110 bar
  • Suction behaviourNon-self-priming
  • Max allowed fluid temp TSG450 °C
  • Min allowed fluid temp TSG-70 °C

Characteristic curves

Sectional Drawings

  • Download


TitleFormatSizeLast change
2-page product description RPH (1316.025_EN)PDF0.942021/4/19
TitleFormatSizeLast change
RPH (1316.8014_EN)PDF7.142021/4/19
TitleFormatSizeLast change
RPH, 11. Edition (1316.52_EN)PDF4.412021/4/19