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Free Swing and Hold-open Closers for Fire Doors

Verified by manufacturer 1 month ago

DORMA TS 73 EMF

dormakaba UK & Ireland Ltd Variant:

Free swing and hold-open closers electromagnetically linked to fire alarm system.

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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 guidance

RAL 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 guidance

l x d x h.

Uniclass

Pr_30_36_59_15 Controlled door closersPrimary

CAWS

P21/16 Electromagnetic hold-open/ swing-free devices

P21/471 Electromagnetic hold-open/ swing-free devices

Product range

Door Controls / Electro-Magnetic Closers

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 guidance

l 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:

  • Allows door to operate in the same way as a door without a closer (active leaf only in the case of double doors).
  • Typical applications include fire and smoke check doors in hospitals and homes for the elderly

Literature

DORMA TS 99 Free swing slide-channel door closer

DORMA TS 99 Free swing slide-channel door closer

Dorma TS 73 EMF Hold-open system

Dorma TS 73 EMF Hold-open system