Further information for Helios Ventilatoren 762 VK 400 closure flap self-actuating
VK 400
Flap
Overpressure valve in a flat design with
Switching on and off of the fan
automatically opening and closing. One
Strömungsgeschwin-settable up to a
speed of max. 10 m / s
Make: Helios
Item No.: 762
Type: VK 400
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