CVAB/4-2000/315 N

Description

Housing	The fan housing is made of a frame construction with 25 mm thick sandwich panels. The panels are made of galvanized sheet metal and equipped with a lacquer and with sound insulation of glass mineral wool. The individual panels are interchangeable with an outlet connection panel. The circular connections on the fan housing are equipped with a single-lip seal. The fan is located in the housing on sprung profiles to prevent the transmission of vibrations.
Impeller	The radial impeller with backward curved blades is made of aluminium and is statically and dynamically balanced.
Motor	The single-phase motor with external rotor is equipped with a PTC thermistor. The motor has greased-for-life ball bearings. Ingress protection IP55, insulation class F.
Terminal block	The terminal block is located on the motor.
Noise level	The noise emitted is show in table. Values acustic performance in individual octave, see in table. Sound pressure listed in the specification table is measured at a distance of 1.5 m on the suction side 2/3 max air output.<
Installation	The mounting is only possible with the motor axis horizontal. The location of the discharge connection can be changed.
Speed control	Speed is controlled by changing the voltage.

Additional Information

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