Etanorm-RSY Dry-installed pump

Dry-installed pump Etanorm-RSY

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 (exception: motor sizes 0.55 kW / 0.75 kW with 1500 rpm are designed with permanent magnets) 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

Technical Data

Maximum flow rate TSG
2285 m3/h
Maximum head TSG
101 m
Max allow ds work.pressure TSG
16 bar
Max allowed fluid temp TSG
350 °C

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Benefits

  • 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 function
Pump
Connection type Inlet
Flange
Drive concept
With electric actuator
Maximum flow rate TSG
2285 m3/h
Minimum flow rate TSG
50 m3/h
Maximum head TSG
101 m
Minimum head TSG
12 m
Mains frequency
50 Hz,
60 Hz
Mains voltage
400 V,
460 V
Mtrl Hydraulic casing
EN-GJS-400-15/A536 GRADE 60-40-18
Nominal pressure Outlet
PN 16
Max allow ds work.pressure TSG
16 bar
Suction behaviour
Non-self-priming
Max allowed fluid temp TSG
350 °C
Min allowed fluid temp TSG
-30 °C