Fl Spring Mech.+box En 1-4 Adj

• Specification
- Floor spring mechanism to suit single and double action doors up to 1100 mm wide flat-tampered, removable interlocked spindle
- Adjustableclosing force, adjustable closing speed, check back and latch action and hold open version
- Spring opening and operational from 170º
- Supplied in cement box
• Features
- Closing force adjustable (size range EN 1-4)
- Adjustable closing speed
- Adjustable position with box (6 mm vertical, 10 mm lateral and 10 mm length).
- Backcheck
- Safety valve prevents overloading
- Closing range from 170º
- Suitable for single and doubel action doors
- Maximum door weight 150 kg
- Hold open @ 90º (single action only)*, not fire doors
- Cover plate not included, see Related Products
- Fittings not included, see Related Products
• Certification
- Tested and approved to BS EN 1154:1997
- Tested to conform to CE requirements
- Certifire approved; certificate no. CF259 - Single 30 mins, double 60 mins
• *For double action doors each hold-open angle is 5º greater. FOr example, an 85º hold-open version will be 90º in double action mode
• Available to order:
- With hold open at 85º, 105º, 120º (single action), all subject to quantity.