Duct fan SSDL400-1EC

centrifugalcoolingventilation

• Standard size 400mm • Air volume flow rates up to 1.226 m3/s • Static pressures up to 614 Pa • Suitable for operating temperatures up to +60℃ • Suitable for External Mounting • Acoustically lined as standard • Configurable with optional terminal box, demand control and spigot type • Available in EC Singleflow SSDL fans are suitable for external mounting. The range incorporates advanced backward curved impellers. Easy Installation All models are designed for direct connection to standard diameter flexible or rigid circular ducting with long spigots. Easy Commissioning Integrated commissioning control allows single speed selection and also limits maximum speed if used with an external potentiometer. Efficient Performance High efficiency low tonal noise backward curved centrifugal impellers are directly driven by an EC external rotor motor, provide low specific fan powers and stepless speed control without tonal noise generation. Controllability EC motors provide precise speed control via potentiometer, BMS or Elta Fans DCV control. 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.