Characteristics

ㆍ Floor spring with fix closing force for medium doors.
ㆍ Certified in compliance with EN 1154 /UL / ANSI 156.4 Grade 1
ㆍ Suitable for fire and smoke protection doors(No fire test conducted yet)
ㆍ For double and single action door up to 120kg
ㆍ Closing from 175˚ in both door swing directions with hydraulic control from 170˚
ㆍ Adjustable closing speed(175˚~15˚) and latching speed(15˚~0˚)
ㆍ Cast aluminum body.
ㆍ Universal cover plate in stainless steel.
ㆍ Mechanical Back Check function.
ㆍ Cement box in hot zinc plated.
ㆍ Extended spindle.

Technical attributes

Standard and Optional Function - ADJUST CLOSING SPEED

ㆍ VALVE"A" - controls closing speed from MAX. OPENING 175˚ ~ 15˚
ㆍ VALVE"B" - controls closing speed from approx. 15˚ ~ 0˚
ㆍ MECHANICAL VACKCHECK
ㆍ HOLD OPEN(Option possible)
     - Fixed 90˚
     - Fixed 105˚