ASSA ABLOY DC420

ASSA ABLOY DC 420

Floor spring with fixed closing force for thin slabs
Certified in compliance with EN 1154, size 2-4, cycle test over 1,000,000 cycles
Suitable for fire and smoke protection doors
For double and single action door up to 100kg

Characteristics

Same dimensions for 3 bodies according to fix size EN2, EN3, EN4
Hydraulic control over 175° in both door swing directions
Adjustable door speed and latching speed from top regulating valves
Cast iron body
Adjustments in all directions within the cement box
Cement box in hot zinc plated
Cover plates and eyelets made in polished or satin stainless steel and polished brass
Interchangeable spindle from 0 to +30mm
Available with hold-opening angle 90°, 105° and without hold-open
For thin slabs