Free Swing and Hold-open Closers for Fire Doors
Verified by manufacturer 2 months ago
DORMA TS 73 EMF
DORMA TS 73 EMF
Free swing and hold-open closers electromagnetically linked to fire alarm system.
Application
Suitable for fire and smoke check doors in hospitals and homes for the elderly.
Description
Free swing and hold-open closers electromagnetically linked to fire alarm system. The electromagnetic hold-open devices are deactivated by the integrated fire alarm or smoke sensor system, allowing the fire/ smoke door to close. In the event of an alarm or power failure the magnet is de-energized and the door becomes a self-closing fire door.
Where a building does not have a hard wired fire alarm system, DORMA have a range of closers with an integrated smoke detector system (e.g. DORMA RMZ). Independent electromagnets can be retro-fitted using existing door closers or floor springs. The door is held open at any angle between 75º–180º by means of electromagnetic control. Choose closers from DORMA TS93 EMR, TS92 EMR, TS91 EMR and TS73 EMR or EMB floor springs. The DORMA EM electromagnet range comprises wall or floor mounted or flush-fixed closers, all compatible with a range of armature plates.
Features and benefits:
- Non handed.
- Door widths: ≤ 1100 mm (standard or fire and smoke check).
- 100 N or 500 N holding force.
- Spring strength setting: EN 4.
- Adjustable closing speed.
- Polarity reversal protection.
- Power supply unit available separately (DORMA PSU8).
- Comply with BS EN 1154, BS EN 1155 and the requirements of Building Regulations, Approved Document B: Fire Safety.
General information
Shape | Rectangle |
Color | Silver White Guidance for specification option: RAL 9010 and RAL 9016 equivalents. Manufacturer guidanceRAL colours also available. |
Material | Steel |
Size | 371 x 52 x 71 mm Guidance for specification option: DORMA TS 99 FL and DORMA TS 99 FL R-K. 660 x 52 x 71 mm Guidance for specification option: DORMA TS 99 FLR. Manufacturer guidancel x d x h. |
Uniclass | |
CAWS | P21/16 Electromagnetic hold-open/ swing-free devices P21/471 Electromagnetic hold-open/ swing-free devices |
Product range |
Specification data - Controlled door closers
Standard | To BS EN 1154, BS EN 1155 and Document B.Guidance for specification option: Complies to the requirements of Building Regulations, Approved Document B: Fire Safety. |
Classification grades (minimum) | |
Door closer power size | EN 4.Guidance for specification option: For doors up to 1100 mm wide. EN 5.Guidance for specification option: For doors up to 1250 mm wide. EN 6.Guidance for specification option: For doors up to 1400 mm wide. |
Form | Overhead, face fixed. |
Closer functions | Hold open. |
Materials and finishes | |
Colour | 01 – Silver.09 – RAL ___.10 – White RAL9010 equivalent.10 – White RAL9016 equivalent. |
Mounting | Door leaf fixing. Top jamb fixing. |
Accessories | Manual switch, HT. Guidance for specification option: TS 73 EMF and EMR. For use in conjunction with free-swing door closers. Mounting backplate. Guidance for specification option: TS 73 EMF and EMR. For pull/ push-side fixing; for mounting TS 73 EMF to fire and smoke check doors, and to doors where direct fixing is not possible. Upstand bracket. Guidance for specification option: TS 73 EMF only. For pull-side installation of arm on narrow door frames. |
Hold-open angle | 75–180°. Guidance for specification option: Hold open device with electro-hydraulic hold-open function. |
Power supply | 24 V d.c. Guidance for specification option: Consult manufacturer for wiring diagrams. |
Dimensions | Guidance for specification option: DORMA TS 99 FL and DORMA TS 99 FL R-K. Manufacturer guidancel x d x h. |
Arm type | Standard. Extended. Guidance for specification option: For push side fixing; increases door opening to 180° in door sets with a maximum frame reveal depth of 70 mm. Extended adjustable. Guidance for specification option: For push side fixing; adapts the TS 73 EMF/EMR to door sets with frame reveal depths of 70–135 mm. Free-swing. Guidance for specification option:
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Literature
DORMA TS 99 Free swing slide-channel door closer
Dorma TS 73 EMF Hold-open system