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    KE/KTRectangular Duct Fans

    A robust, easy-maintenance fan that pairs simple installation with high performance

    • High-Performance

    • Durable and reliable

    • Installation in any position

    • Easy maintenance, swing-out service lid

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    Flexible for instalation

    The KE/KT fans are intended to use for supply or extract air, designed to be installed in any position. This ensures that the fans can be used in a variety of commercial applications.

    Reliability

    The combination of reliable casing and motor construction ensures to minimize the need for maintenance of the fans and allows long continuous operation. Thanks to swing-out service lid it is easy to maintain.

    Performance

    High performance impeller together with high efficient external rotor motors are designed to ensure high-level performance.

    Simple installation

    Standard flanges simplify stand-alone installation of the fan as far as together with wide range of accessories as flexible connections, filters, heaters, coolers, dampers, etc.

    Construction

    Casing made of galvanised sheet steel, corrosion class C3. Motor with impeller mounted on ‘swing out’ service lid. Connection flanges are size PG20. Fans are equipped with an internal terminal box to simplify wiring process on site.

    Impeller

    Single inlet radial impellers with forward curved blades. Made of lightweight, galvanised sheet steel. Impellers dynamically balanced and paired with corresponding external rotor motors.

    Motor

    KE/KT fans are equipped with AC external rotor motors are suitable for 50Hz and 60Hz. All motors are supported by long-life ball bearings.

    Motor protection

    KE/KT Fans have integrated thermal contacts with external leads for connection to external motor protection device (separate accessory).

    Control

    Motors of KE/KT fans are controlled by 5-step or stepless speed regulator as well as by frequency converter provided as accessory. Speed regulation can be combined with timer, thermostat, hygrostat, etc. by using wide range of electrical accessories.

    Installation

    Installation of the fan possible indoor in any position. All models share inlet and outlet flanges to maximize adaptability with standard duct accessories, filter boxes, duct heaters/coolers, sound attenuators, etc. For preventing vibration to the duct it is recommended to use DS flexible connection.