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RPH Dry-installed pump
Dry-installed pump

RPH

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

  • Max. flow rate4800 m3/h
  • Max. head270 m
  • Max. allowed working pressure110 bar
  • Max. allowed fluid temperature450 °C

Benefits

  • 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)

Characteristic curves

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Documents

TitleFormatSizeLast change
2-page product description RPH (1316.025_EN)PDF0.944/19/2021
TitleFormatSizeLast change
RPH (1316.8014_EN)PDF7.144/19/2021
TitleFormatSizeLast change
RPH, 11. Edition (1316.52_EN)PDF4.414/19/2021

Technical Data

  • FunctionPump
  • Connection typeFlange
  • Drive conceptWith electric actuator, Turbine
  • Max. flow rate4800 m3/h
  • Min. flow rate0.1 m3/h
  • Max. head270 m
  • Min. head0.1 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
  • Casing materialA351 GRADE CF3M, A216 GRADE WCB, A487 GRADE CA6NM CLASS A, A995 GRADE 1B, UNS J93404
  • Nominal pressureCL 600, PN 100
  • Max. allowed working pressure110 bar
  • Suction behaviourNon-self-priming
  • Max. allowed fluid temperature450 °C
  • Min. allowed fluid temperature-70 °C

Sectional Drawings

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