86.404

Overhead door closer
Adjustable power 2-4 (by Position)
with cover
Data and features
Variable closing force Spring strength(EN) 2 to 4
Standard doors <850mm <40kg yes <950mm <60kg yes <1100mm <80kg yes <1250mm <10‌0kg  Body dimensions (mm) Length 207 Height 55 Projection 40 Arm Standard yes Parallel optional R37999 Track (standard) optional Track (hold-open) optional Rack and pinion yes Power shoe arm bracket yes Angle of opening 180o Power adjustable by Spring  Power adjustable by position yes Sweep speed adjustable yes Latching speed adjustable yes Hold-open Built in optional Hold open arm optional Back-check Self-regulating optional Adjustable at Valve  Delayed action adjustable 