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Etanorm-RSY Dry-installed pump
Dry-installed pump


Horizontal volute casing pump in back pull-out design, single-stage, with ratings and dimensions to EN 733, radially split volute casing with integrally cast pump feet, replaceable casing wear rings, closed radial impeller with multiply curved vanes, single mechanical seal to EN 12756, double mechanical seal to EN 12756, drive-end bearings: rolling element bearings, pump-end bearings: plain bearings, with magnetless KSB SuPremE motor of efficiency class IE4/IE5 and PumpDrive variable speed system; ATEX-compliant version available.
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Main Applications

  • Heat transfer systems
  • Hot water circulation
  • Chemical industry
  • Petrochemical industry
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Technical Data

  • Maximum head TSG101 m
  • Minimum head TSG12 m
  • Max allow ds work.pressure TSG16 bar
  • Max allowed fluid temp TSG350 °C

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  • Operating costs reduced by trimming the nominal impeller diameter to match the specified duty point
  • Easy to dismantle due to back pull-out design; no need to remove the pump casing from the piping
  • High resistance by anti-seize product-lubricated carbon plain bearing or SIC/SIC bearing

Technical Data

  • Component functionPump
  • Connection type InletFlange
  • Drive conceptWith electric actuator
  • Maximum flow rate TSG2285 m3/h
  • Minimum flow rate TSG50 m3/h
  • Maximum head TSG101 m
  • Minimum head TSG12 m
  • Mains frequency50 Hz, 60 Hz
  • Mains voltage400 V, 460 V
  • Mtrl Hydraulic casingEN-GJS-400-15/A536 GRADE 60-40-18
  • Nominal pressure OutletPN 16
  • Max allow ds work.pressure TSG16 bar
  • Suction behaviourNon-self-priming
  • Max allowed fluid temp TSG350 °C
  • Min allowed fluid temp TSG-30 °C

Characteristic curves


TitleFormatSizeLast change
Motor catalog (0902.53_EN)PDF4.282021/4/19
TitleFormatSizeLast change
PumpDrive 2 Eco (4074.82_EN)PDF25.212021/9/18
PumpDrive 2 (4074.81_EN)PDF28.452021/9/17
KSB IE3 Motor; 0,55 - 132 kW (4076.8_EN)PDF1.552021/8/11
PumpDrive R, 0,25-90 kW (4073.8_EN)PDF5.652021/4/19
TitleFormatSizeLast change
Product Introduction Etanorm SYA/-RSY (1220.1_010)PDF0.562021/4/19
TitleFormatSizeLast change
KSB SuPremE (4075.53_EN)PDF5.332021/7/23
PumpDrive_R (4073.5_US)PDF1.332021/4/19
Etanorm-RSY (1223.5_EN)PDF4.392021/4/19
PumpDrive 2/ PumpDrive 2 Eco (4074.5_EN)PDF132021/4/19
TitleFormatSizeLast change