Multiflow SEL560 3PEC Flow Inline Fan Three Phase EC 560mm

The Elta Multiflow SEL560-3PEC is a 560mm mixed flow inline duct fan with a three phase EC motor, moving up to 13068 m³/h in free air and still 10487 m³/h against 500 Pa. A diagonal mixed flow impeller and 3D stator guide vanes give high pressure from a compact circular casing.The EC motor runs at 1930 rpm at its best efficiency point on three phase 400V 50Hz, absorbing 2.303 kW with a peak current of 4.4 A, and is driven by Elta's external EC motor controller 149-ECC3001 for step-less speed control. The casing is weatherproofed to IPX4 with an integral IP44 terminal box, and Elta give a 12 month warranty. 3 Phase EC Motor Up to 13068 m³/h Speed Controllable What it is best used forHigh volume systems on 560mm duct: warehouses, factories, sports halls, airport terminals and large commercial kitchens, with 0-10V or BMS speed control. It keeps 12413 m³/h at 200 Pa and 10487 m³/h at 500 Pa.It needs a 400V three phase supply and its external EC motor controller, and at 72 dB(A) outlet at 3m it should be attenuated near occupied rooms.Why choose this over alternativesAgainst the AC SEL560/4-3PAC (9688 m³/h free air, 58.6% efficient), this EC model moves 13068 m³/h at 67.4% overall efficiency, with an FMEG grade of N 74.1. EC control gives smooth step-less speed adjustment from a potentiometer or 0-10V BMS signal, and lower running costs when the fan is turned down.Elta quote static pressures up to 1400 Pa for the EC SEL range, and this size still delivers 10487 m³/h at 500 Pa, the limit of the published table.Installation notes The fan can be mounted in any orientation. Slide it into the duct and fix it with the integral mounting bracket, making sure the ductwork is not strained, and connect duct to both inlet and outlet so no moving parts are accessible. The EC motor is driven through Elta's external EC motor controller 149-ECC3001. Wire to Elta diagram 152-547 and take the fuse rating from the controller's own documents; speed is then set with a 149-POT-10-MI potentiometer or a 0-10V signal. Use fast clamps (018-560-CLAMP) or matching flanges (061B-0560) to connect to the duct, and run the airflow in the direction marked on the casing. Fit a means of isolation and earth the fan and controller, and check the running current against the nameplate on first start. Install indoors in a dry, condensation free space: Elta's installation manual says SEL fans must not be operated out of doors, and they are not for explosive atmospheres. Clean the impeller and casing at the recommended intervals; an upstream filter extends them. You'll also need Elta EC motor controller 149-ECC3001, available to order, ask us. Elta EC electronic controller 149-POT-10-MI, the potentiometer controller Elta list for this fan. Elta fast clamps 018-560-CLAMP (each) and matching flanges 061B-0560, available to order, ask us. Browse more inline mixed flow fans, inline duct fans or Elta fans, or call us for help choosing the right fan.Specifications Model SEL560-3PEC Type Mixed flow inline duct fan Duct size 560mm Max airflow 13068 m³/h Static pressure 500 Pa Motor Three phase EC, 400V 50Hz, 1930 rpm Power 2.303 kW (4.4 A peak) Noise 69 dB(A) inlet, 72 dB(A) outlet at 3m IP rating IPX4 casing, IP44 terminal box Warranty 1 Year Manufacturer Airflow at 200 Pa 12413 m³/h Airflow at 400 Pa 11311 m³/h Overall efficiency 67.4% at best efficiency point FMEG efficiency grade N 74.1 Breakout noise 60 dB(A) at 3m EC motor controller 149-ECC3001 Speed control 149-POT-10-MI or 0-10V Wiring diagram 152-547 Manuals & Guides Elta Multiflow SEL Datasheet Elta Multiflow SEL Installation Manual