FD3050BC with back check function With electro hydraulic hold open Arm system
ASSA FD30 with built-in electro hydraulic hold-open function in the door closer FD 3050, suites all types of fire doors when a secure and controled closing is demanded. Can be used with standard arm or slide arm. With free swing arm ASSA D3050 the doors will stay freely moving when opening. At fire or power failure the door will be securely closed.
- Electro hydraulic door closer with magnet hold-open function
- Adjustable spring power 2-6 EN
- Possible to mount on door leaf or frame
- Adjustable closing- and latch effect with vale
- Axel adjustable 14 mm in height
- Back check adjustable from 75
- Free swing arm: standard- and slide arm
- Power 24 V DC
- Magnet hold-open angle 70°-180°
- Dimensions: length 395 mm, height 68 mm, depth 62 mm
- Adjustable latch 15° - 0°
- The height position of the arm can be adjusted 14 mm by lifting the axel in a vertical direction