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 GR 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