DRF
Duct pressure control unit for controlling and stabilising pressures as well as shutting off duct lines through use of a damper.
Suitable for air ducts with square cross profiles (flange sizes acc. to DIN 24193) up to a max. Lateral length of 400x800mm.
- Maintenance-free low-friction damper bearing in bushings of Hostaform C 9021, seal of EPDM
- Casing of galvanised sheet steel with console for fastening the servo motor and the controller
- Damper of galvanised sheet steel with damper axle of galvanised high-precision round steel up to 400x400mm or high-precision tubular steel for 400x500mm up to 400x800mm
- Duct pressure control adjustable up to max. 600Pa
- Forced control ”damper shut” possible
