Slim Qube SSQU4 High Temperature Fan Three Phase AC 710mm

The Elta Slim Qube SSQU4/4-3HT is a high temperature centrifugal box fan with a 710mm circular inlet spigot and a 298 x 940mm outlet, rated by Elta for operating temperatures up to +120°C in the duct. It moves up to 13687 m³/h at free air and 4820 m³/h at 1000 Pa, the highest pressure in Elta's performance table for this size.The 4 pole three phase IP55 TEFC motor (1437 rpm, wound for 230V delta or 400V star) sits out of the air stream and drives a free running backward curved impeller. The casing is a self supporting extruded aluminium frame with 25mm double skinned panels filled with non flammable mineral wool, the outlet position can be changed on site, and Elta give a 12 month warranty. 3 Phase AC Motor Up to 13687 m³/h Speed Controllable What it is best used forHigh volume, high pressure extract on a 710mm duct: large production kitchens, factory process lines and long duct systems with heavy filtration. It gives 13687 m³/h free air, 11131 m³/h at 500 Pa and still 4820 m³/h at 1000 Pa.It is not a smoke extract fan: the +120°C figure is a continuous in-duct running rating and the datasheet gives no smoke or fire temperature/time rating. It also needs an Eltadrive variable speed drive and a three phase motor connection. For air below 50°C a standard Elta Qube SQU box fan will do the job, and on a rooftop the Elta Clearflow CFHT roof fan avoids the need for an external roof cover.Why choose this over alternativesA standard temperature box fan such as the Elta Qube SQU is rated for an airstream up to +50°C. The Slim Qube keeps its motor out of the air stream, so grease, fumes and heat up to +120°C do not reach the windings, and the acoustically insulated double skinned panels keep the noise down inside the building. The motor and impeller lift out together for cleaning.Compared with the Elta Qube SQUHT high temperature box fans, the Slim Qube has a round 710mm inlet spigot that connects straight to circular ductwork. The Elta Slim Qube SSQU4/6-3HT uses the same 710mm spigot with a slower 6 pole motor: 12535 m³/h free air for half the power, but it tops out at 500 Pa where this 4 pole fan goes to 1000 Pa. For less air, the Elta Slim Qube SSQU3/4-3HT has a 560mm spigot and gives 7038 m³/h free air.Installation notes Fix the fan securely, support it properly and leave access for maintenance. Set the movable panels to put the outlet where you need it before connecting the duct. An Eltadrive variable speed drive must be installed. Elta list three phase input drives only for this size: 149-ODE3-24400-3KA4Y (IP66) or 149-ODE3-24400-3KA42 (IP20). Wire to Elta diagram 152-600. The motor is star connected for 400V as standard; Elta's diagram shows it reconnected to delta to run from a single phase to three phase drive. Fit a means of isolation and a starter or drive with overload protection, as fuses only give short circuit protection. At first start check the impeller direction: the air still moves the right way if the impeller runs backwards, but airflow drops and current rises. The fan weighs 135 kg. For outdoor mounting fit the external roof cover 039-SSQU-ER-D. High temperature flexible connectors 063-0710-PU250 (each) isolate vibration from the duct. You'll also need Eltadrive variable speed drive for three phase sites: 149-ODE3-24400-3KA4Y (IP66) or 149-ODE3-24400-3KA42 (IP20). Available to order, ask us. High temperature flexible connector 063-0710-PU250 and, for outdoor mounting, external roof cover 039-SSQU-ER-D. Available to order, ask us. Flanged silencers 068-0710-1DENP (1D) or 068-0710-2DENP (2D), horizontal weather hood 064-SSQU-WH-F, vertical weather hood 064-SSQU-WHV-F, transition piece 260-SSQU-TPO-F (optional). Available to order, ask us. Browse more high temperature fans, commercial box fans or commercial kitchen extractor fans, or call us for help choosing the right fan.Specifications Model SSQU4/4-3HT Type High temperature centrifugal box fan, motor out of airstream Spigot diameter 710mm inlet, 298 x 940mm outlet Max airflow 13687 m³/h Static pressure 1000 Pa Motor Three phase AC TEFC, 4 pole, 1437 rpm, 230V delta or 400V star Power 3.000 kW (6.50 A peak at 400V) Noise 65 dB(A) inlet, 66 dB(A) outlet at 3m IP rating IP55 motor Warranty 1 Year Manufacturer Max air temperature +120°C in duct, operating (not smoke rated) Airflow at 100 Pa 13280 m³/h Airflow at 200 Pa 12830 m³/h Airflow at 500 Pa 11131 m³/h Full load current 6.2 A FLC at 400V 3ph input (before the drive) Speed control Eltadrive variable speed drive, must be installed Casing Extruded aluminium frame, 25mm double skinned pre-galvanised panels, mineral wool filled Overall efficiency 67.2% Wiring diagram Elta 152-600 Weight 135 kg Manuals & Guides Elta Slim Qube SSQUHT Datasheet Elta Slim Qube SSQUHT Installation and Maintenance Manual