Floor springs

Minimal on the outside, beautiful on the inside

4 results

DC450
ASSA ABLOY DC 450

Floor spring with fixed closing force for very thin slabs

Certified in compliance with EN 1154, size 3 or 4

Suitable for fire and smoke protection doors

For double and single action doors up to 120 kg

Characteristics

Same dimensions for 2 bodies according to fix size EN3, EN4

Hydraulic control over 130° 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 hot zinc plated and only 40 mm high

Cover plates and eyelets made in polished or satin stainless steel

Interchangeable spindle from 0 + 30 mm

Available with hold-open at 90°, 105° and without hold-open
DC450EA
EN2,3,4 (fixed sizes – not adjustable)
DC475
EN 3-6 (850mm - 1400mm), opening angle <180 ° degrees (both sides)
DC477
EN 2-4 (700mm - 1100mm), opening angle <170 degrees (both sides)

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