VK 40/20

VK 40/20

GRAVITY OPERATED SHUTTER RECTANGULAR 400 X 200 MM MADE FROM POLYMERS

Ref.-No. 00874

Features

Pressure relief valve in flat design with automatic opening and closing when the fan is switched on and off. Can be used up to a flow velocity of max. 8 m/s.

Technical Data

General Information
Ref.-No.:00874
Type:VK 40/20
Connect diameter:400 mm
Weight:1.3 kg