Type Series Booklet Etaline - Industry - KSB - #1

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Type series booklet 1146.52/2-10 Etaline In-line Pumps 50 Hz Fields of Application F Heating systems F Air-conditioning systems F Cooling circuits F Service water supply systems F Water supply systems F Industrial recirculation systems Fluid Pumped Liquids not chemically or mechanically aggressive to the pump materials (see list of media pumped on page 6). Operating Data Q up to 700m3/h, 194 l/s H up to 95 m t --30°C to +140 °C pd up to 16 bar 1) 1) For pressure/temperature limits see page 6. Designation Etaline G N 65 - 160 / 40 2 . 2 Type series Material combination N = with stub shaft and stand. motor Pump size Nom. dia. suction/discharge nozzle Approx. impeller diameter Motor rating in kW x 10 (example: 4.0 kW) Number of poles Design Close-coupled in-line pump, with standardised motor. The pump shaft is rigidly connected to the motor shaft. 2 Etaline pumps connected by two Y-pipes constitute a twin pump. Shaft Seal Uncooled mechanical seal, for ex. silicon carbide/silicon carbide, special elastomers or EP rubber. Other variants as indicated in the list of media pumped. Materials Etaline GN Etaline MN Volute casing Cast iron EN-GJL- 250 2) Cast iron EN-GJL-2502) Discharge cover Cast iron EN-GJL- 250 2) Cast iron EN-GJL-2502) Impeller Cast iron EN-GJL- 250 2) Tin bronze Casing wear rings Cast iron EN-GJL 2) Bronze Shaft Tempered steel C 45 Tempered steel C 45 Shaft sleeve Chrome nickel Chrome nickel molybdenum steel molybdenum steel 1.4571 1.4571 Drive lantern Cast iron EN-GJL- 250 2) Cast iron EN-GJL-2502) Y-pipes Cast iron EN-GJL- 250 2) -- 2) to EN 1561 (formerly GG-25) Drive KSB surface-cooled IEC frame three-phase current squirrelcage motor. Winding: up to 2.2 kW: 220-240 V / 380-420 V 3 kW and above: 380-420 V / 660-725 V Type of construction: up to 4 kW: IM V 1 5.5 kW and above: IM V 15 Type of enclosure: IP 55 Thermal class: F with temperature sensor: 3 PTC thermistors Mode of operation: continuous operation S1 or Surface-cooled three-phase current squirrel-cage motor as described above, but West European make to our choice Units with integrated speed adjustment are described in the Etaline Hya-Drive Pump Catalogue Booklet 1149.178-10. Bearings Grease-lubricated deep-groove ball bearings.