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

Max. flow rate
2285 m3/h
Max. head
101 m
Max. allowed working pressure
16 bar
Maximum allowable fluid temperature
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

Function
Pump
Connection type
Flange
Drive concept
With electric actuator
Max. flow rate
2285 m3/h
Min. flow rate
50 m3/h
Max. head
101 m
Min. head
12 m
Mains frequency
50 Hz,
60 Hz
Mains voltage
400 V,
460 V
Casing material
EN-GJS-400-15/A536 GRADE 60-40-18
Nominal pressure
PN 16
Max. allowed working pressure
16 bar
Suction behaviour
Non-self-priming
Maximum allowable fluid temperature
350 °C
Minimum allowable fluid temperature
-30 °C