SLC560 4B 3AC Revolution Long Cased Axial Fan Three Phase AC 560mm

The Elta SLC560/4B-3AC is a 560mm Revolution long cased axial fan and the mid range four pole model at 560mm. It moves up to 12730 m³/h at free air and 7801 m³/h against 250 Pa, from a 4 pole three phase AC motor running at 1470 rpm.The casing is heavy gauge steel, hot dip galvanised to BS EN ISO 1461 and suitable for external mounting, with a die cast aluminium aerofoil impeller. The motor is IP55 with sealed for life bearings, wired to an IP55 terminal box on the outside of the case. The IE2 motor is designed for use with a frequency inverter. Elta give a 12 month warranty. 3 Phase AC Motor Up to 12730 m³/h Speed Controllable What it is best used forGeneral and ducted ventilation on three phase up to 250 Pa: warehouses, factories, sports halls, car workshops and agricultural buildings. It moves 12730 m³/h at free air, roughly 10 air changes an hour in about 1270 m³, at 60 dB(A) at 3m.Its table stops at 250 Pa (7801 m³/h). For longer filtered systems above that, look at the two pole SLC560/2-3AC.Why choose this over alternativesIt sits between the Elta SLC560/4A-3AC (9403 m³/h, to 200 Pa) and the Elta SLC560/4C-3AC (13676 m³/h, to 250 Pa). The 4B uses 1.24 kW against 1.497 kW for the 4C, so choose it when its curve covers the duty.The single phase Elta SLC560/4B-1AC is the alternative where there is no three phase supply.Installation notes Mount at any angle, horizontally in a duct run or vertically, but make sure the fan is adequately supported: it weighs 44 kg. AV mounts and mounting feet are available from Elta. The flanges are 645mm outside diameter with 12 holes of 12mm on a 620mm PCD. Use Elta matching flanges and flexible connectors to join it to ductwork. Fit a local isolator, and protect the motor with a starter or controller that has overload protection; fuses and breakers only give short circuit protection. Do not use the isolator for day to day on and off control. Supplied star (Y) connected for a 400V three phase supply, wiring diagram 152-600. The installation manual shows it reconnected to delta when run from a single phase to three phase inverter. Not suitable for corrosive or explosive atmospheres. Inspect and clean the impeller, motor and guards at least every 12 months. You'll also need Elta matching flanges 560mm (061B-0560) (sold each, one per ducted side) Eltadrive 149-ODE3-14150-3KA1B inverter for a three phase supply (available to order, ask us) Eltadrive 149-ODE3-12150-1KB1B inverter for a single phase supply (available to order, ask us) Elta APK560/003 ancillary pack (flexible connections, matching flanges, AV mounts and mounting feet in one code; available to order, ask us) Browse more cased axial fans, axial fans or Elta fans, or call us for help choosing the right fan.Specifications Model SLC560/4B-3AC Type Long cased axial fan Diameter 560mm Max airflow 12730 m³/h Static pressure 250 Pa Motor Three phase AC, 380-415V 50Hz, 4 pole, 1470 rpm Power 1.24 kW (2.36 A) Noise 60 dB(A) at 3m IP rating IP55 Warranty 1 Year Manufacturer Airflow at 250 Pa 7801 m³/h Case length (dimension C) 400mm Flange 645mm OD, 12 holes 12mm on 620mm PCD Weight 44 kg Overall efficiency 44.1% (FMEG N 49) Motor efficiency IE2 Motor connection Star (Y) Wiring diagram 152-600 Ambient temperature -20°C to +54°C Casing Hot dip galvanised steel Manuals & Guides Elta Revolution SLC Datasheet Elta Revolution SLC Installation Manual