DC840 Door Closer
Verified by manufacturer 5 months ago
Concealed door closer.
Application
- For single action doors up to 1100 mm wide.
- Can be used for left and righthanded doors.
- Suitable for fire and smoke protection doors.
Description
Concealed door closer with Cam-Motion Technology for use with G892 small concealed slide arm, supplied as standard with closer body, for use with G892 small or G893 standard concealed arms and fixing plate 812775.
Features and benefits:
- The G893 standard concealed slide arm is available with mechanical hold open device and opening damper to prevent wall damage.
- CE marked in compliance to BS EN 1154.
- ABS satin silver cover finish.
- Adjustable spring power from CEN grades 1–4.
- Available with 4 and 8 mm spindle extensions.
- Backcheck as standard.
- Supplied with integrated concealed mounting plate.
- Adjustable arm height (14 mm, maximum) for ease of installation.
- Suitable for 44 or 45 mm thick left and right hand doors.
- Easier door opening and improved accessibility due to Cam-Motion Technology.
- Concealed facility offers preferable aesthetic advantages.
- Extensive range of uses for fire doors and standard doors.
- Modular design allowing change of closer without changing the mounting plate.
- Reduced closer torque means a door easier to open and close.
- Backcheck facility offers greater protection to walls and recesses.
General information
Color | Silver |
Shape | Rectangle |
Length | 32 mm |
Width | 278 mm |
Height | 45 mm |
Warranty description | Ten year |
Uniclass | |
CAWS | P21/12 Controlled door closers P21/410 Controlled door closers |
Product range |
Specification data - Controlled door closers
Standard | To BS EN 1154. |
Classification grades (minimum) | |
Category of use | 3. |
Durability | 8. |
Door closer power size | Adjustable 1-4. |
Suitability for use on fire and smoke doors | 1. |
Safety | 1. |
Corrosion resistance | 3. |
Form | Overhead, face fixed. |
Closer functions | Controlled closing.Back check.Latching. |
Materials and finishes | |
Colour | Silver.Custom. |
Execution | Adjusting controlled door closers.Fasteners for hardware. |
Accessories | None. Fixing plate 812775. Mechanical hold open device A152. Guidance for specification option: Not for fire and smoke protection doors. Mechanical opening damper A153. Small concealed guide rail DC892. |
Sustainability data
Contains Red List materials | No |
Country of product manufacture | Finland |
Recyclability | Manufacturer guidanceMetals widely recycled. |
Literature
DC840 door closer fact sheet
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