Centrifugal fan Quietflow SQT

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Centrifugal Twin Box Fan • Standard size 200 mm • Air volume flow rates up to 0.264 m% • Static pressures up to 636 Pa • Suitable for operating temperatures up to +60°C • Available in EC Overview The Quietflow SQT fans are acoustically lined twin in-line centrifugal fans, suitable for internal duct mounting. The Quietflow incorporates advanced backward curved impellers, with three dimensional profiled blades. Features and Benefits Low Noise Each unit is acoustically lined internally with Class O rated (BS 476 Parts 6 and 7) fire resistant acoustic foam lining minimising breakout noise levels. Easy Installation New Multi-mount brackets allow easy mounting in a range of orientations. Easy Commissioning Integrated commissioning control allowing single speed selection and also limiting maximum speed if used with an external potentiometer. Efficient Performance High efficiency low tonal noise backward curved centrifugal impellers are directly driven by EC external rotor motors, provide low specific fan powers and stepless speed control without tonal noise generation. Weather Resistance Units can be weatherproofed in the factory to allow external installation. Controllability EC motors providing precise speed control via potentiometer or BMS. Reduced fan speeds can provide significant cost-savings through lower energy consumption in both mechanical energy of motors and also on the conditioning of replacement air. Twin Fan Operation Allowing control for auto changeover and duty share. Warranty Each SQT has a 12 month warranty.