SLC560 4B 1AC Revolution Long Cased Axial Fan Single Phase AC 560mm

The Elta SLC560/4B-1AC is a 560mm Revolution long cased axial fan and the larger motor single phase model at 560mm. It moves up to 11804 m³/h at free air and 8950 m³/h against 200 Pa, from a 4 pole single phase AC motor running at 1460 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. Speed control is by a 149-TC116 transformer controller. Elta give a 12 month warranty. 1 Phase AC Motor Up to 11804 m³/h Speed Controllable What it is best used forHigher airflow general ventilation where only single phase is available: sports halls, agricultural buildings, workshops, warehouses and school halls, wall mounted or on duct runs up to 200 Pa. It moves 11804 m³/h at free air, roughly 10 air changes an hour in about 1180 m³.It draws up to 5.5 A, so check the circuit. Its table stops at 200 Pa (8950 m³/h), so it is not suited to long filtered systems.Why choose this over alternativesAgainst the Elta SLC560/4A-1AC (10922 m³/h free air, 7204 m³/h at 200 Pa), the 4B holds noticeably more air under load: 8950 m³/h at 200 Pa, for 1.225 kW instead of 0.94 kW.If you want fine speed control on single phase, the Elta SLC560-1EC EC model is an alternative. With three phase available, the Elta SLC560/4B-3AC goes to 250 Pa.Installation notes Mount at any angle, horizontally in a duct run or vertically, but make sure the fan is adequately supported: it weighs 57 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. Wire to diagram 152-502 for 220-240V single phase. Check rotation and airflow direction at first start and that the running current does not exceed the nameplate. 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) Elta 149-TC116 transformer speed controller (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-1AC Type Long cased axial fan Diameter 560mm Max airflow 11804 m³/h Static pressure 200 Pa Motor Single phase AC, 220-240V 50Hz, 4 pole, 1460 rpm Power 1.225 kW (5.5 A) Noise 60 dB(A) at 3m IP rating IP55 Warranty 1 Year Manufacturer Airflow at 200 Pa 8950 m³/h Case length (dimension C) 450mm Flange 645mm OD, 12 holes 12mm on 620mm PCD Weight 57 kg Overall efficiency 40.3% (FMEG N 46) Wiring diagram 152-502 Ambient temperature -20°C to +54°C Casing Hot dip galvanised steel Manuals & Guides Elta Revolution SLC Datasheet Elta Revolution SLC Installation Manual