BTS75V / 80 Series
Technical Drawing
BTS 75 V Features
- EN 1-4
- Max door width:1100mm
- BS8300/ADM compliant: Min fire door width 767mm (at EN 3)
- Max door weight: 120kg
- Adjustable closing force
- 2 valve control of closing speed
- Fixed backcheck
- Adjustable sweep speed
- Adjustable latching speed
- Delayed action option
- Successful independent testing to BS EN 1154
- CERTIFIRE approved for fire doors CF127 ITT60/MM/IMM240
- CE Marked
- Optional mechanical hold-open
BTS 80 Features
- EN 3/4/6
- Max door width: 950mm (EN 3) 1100mm (EN 4) 1400mm (EN 6)
- Max door weight: 300kg
- 2 valve control of closing speed
- Fixed backcheck
- Adjustable sweep speed
- Delayed action
- Adjustable hold-open
- Successful independent testing to BS EN 1154