M810
M810
Certificate：
- ANSI/BHMA A156.4, grade 1, cycles test 2,000,000
- UL10c, fire rated 3 hours
Function :
- Adjustable closing & latching speed
- Suit for heavy duty steel door
- Optional built in HOLD-open
- Non-handed
- Back check function (BC) is included
Feature:
- Spring power EN1-6
- Door weight 15-150kg
- Max door width 1,400mm
- Max opening angle is 180 degree
- Closing speed adjustable in the range 180-15 degree
- Latching speed adjustable in the range 15-0 degree
Material:
Cast iron shell, forged steel arm.
Finish:
Silver, optional golden, white, bronze
