DC475
Description:
- Floor spring with adjustable closing force for large and very heavy doors
- In compliance with EN1154 size EN3-6
- 1,000,000 cycles tested
- Suitable for fire and smoke protection doors
- For single and double action door up to 300kg
Characteristics:
- Closing from 175° in both door swing directions with hydraulic control from 175°
- Two thermodynamic valves for consistent performance
- Adjustable door speed and latching speed through top regulating valves
- Back-check
- Cast Iron body
- Adjustments in all directions within the cement box
- Cement box is hot zinc plated
- Cover plates and eyelets made in polished or Satin Stainless Steel and Polished Brass
- Interchangeable spindle from 0 to 30mm
- Available without hold-open or with hold-open angle 90° and 105°
- Finishes: Polished Stainless Steel, Satin Stainless Steel,Polished Brass
- Speed adjustment:1 variable closing speed 175° - 15° ; 2 variable latching speed 15° - 0°
Specifications:
- ASSA ABLOY Floor spring DC475 featuring Cam-Motion® technology is in compliance with EN1154
- 1,000,000 cycles tested
- Closing power variable adjustable, size EN3-6, for doors up to 1400mm wide
- Closing speed, latching speed adjustable through top regulating valves
- CE approved
- 9mm height adjustable within cement box
- Suitable for left/right handed double-action doors
