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FAN CORPUSION has a frame made of aluminium profile.
The fan impellers with backward curved blades are carefully static and dynamically balanced.
EC-motors (electronically commutated) - DC motors with external rotor, with permanent magnets, with integrated control function.
The principle of operation of an EC-MOTOR is described in the Channel-EC section of this catalogue.
The EC-controller allows controlling the fan operation by means of a signal from external devices in the room (temperature, pressure, humidity and CO2 sensor).
Canal-KVARC-KP-EC remain operational regardless of spatial orientation.
Kanal-KVARK-KP-EC have compact dimensions, which allows to use them in conditions of limited space, provide easy installation and maintenance, as well as universally combined with other elements of duct ventilation systems.
Fans Kanal-KVARK-KP-EC allow the use of additional air handling devices...