ASSA ABLOY DC 826 Concealed Door Closer EN 3 Silver For Doors Up To 950mm 60kg EN 1154

Product Overview

The Assa Abloy DC 826 concealed door closer is designed for installation within the door leaf, making it completely invisible when mounted. Suitable for single-leaf doors up to 950 mm wide and weighing up to 60 kg, this model conforms to EN 1154 and is CE marked, ensuring compliance with fire-rated and smoke-control specifications. Its silver EV1 finish provides a modern, unobtrusive look, and the product can be used in both left and right-handed doors in commercial and residential interiors.

What differentiates the DC 826 from standard surface-mounted door closers is its hidden installation, ideal for projects where door hardware must not be visible and design aesthetics are paramount. This eliminates visual clutter and supports architectural requirements in upscale offices, hospitality, or luxury residential builds. It is particularly recommended for interior designers, OEM door manufacturers, or fit-out contractors seeking an EN 1154 compliant solution for smoke- and fire-rated doors.

Key Features

• Concealed installation ? mounts inside the door leaf, remaining completely invisible from both sides


• EN 1154 certification ? approved for use on fire-rated and smoke-control doors


• Suitable for doors up to 950 mm wide and 60 kg ? covers most interior passage and fire doors


• Adjustable closing and latching speed ? fine-tuned via accessible valves on the body


• Maximum opening angle 115° ? allows comfortable passage while ensuring secure closure


• Silver EV1 finish ? modern, understated appearance for high-design interiors


• Usable on left and right-handed doors ? simplifies procurement and stock management

Technical Specifications

• Door Width: up to 950 mm


• Door Weight: up to 60 kg


• Closing Force: EN 3


• Maximum Opening Angle: 115°


• Closing Speed Adjustment Range: 115°-0°


• Latching Speed Adjustment Range: 15°-0°


• Certification: EN 1154


• Marking: CE


• Finish: Silver EV1


• Installation Type: Concealed in door leaf


• Compatible Door Type: Single-leaf, left or right-handed, fire- and smoke-rated

Applications

Commonly used in modern office spaces, hotels, premium residential apartments, and public sector buildings where aesthetics and functional safety are critical. Compatible with fire-rated and smoke-control doors and suitable for single-leaf doors in new build or retrofit scenarios. Well-matched for OEM manufacturing, architectural projects, or bulk installation in environments requiring EN 1154 compliance and invisible door hardware.

Packaging & Shipping

Standard export packaging. Each unit includes the concealed closer body, sliding rail, mounting hardware, and installation manual. CE documentation and accessories are provided within each package.