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Concealed Electromechanical Door Closer

Concealed Electromechanical Door Closer

Third party certifications:
  • Certifire Certificate

    Certifire Certificate

    Certificate type

Hafele UK Ltd

Concealed overhead door closer with electromechanical hold-open or free-swing action.

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+44 (0)800 171 2907 www.hafele.co.uk
Description

Concealed door closers with electromechanical hold-open or free-swing action.

Suitable for internal doors.

General information
Features

Closing force adjustable from front

Adjustable closing speed

Adjustable backcheck

Adjustable latching speed

Tested and approved to BS EN 1154: 1997

Tested to conform with CE requirements

Uniclass 2015
Pr_30_36_59_15 Controlled door closersPrimary
CAWS

P21/471 Electromagnetic hold open/ swing free devices

P21/16 Electromagnetic hold open/ Swing-Free devices

Specification data - Controlled door closers
Product Reference

Concealed Electromechanical Door Closer

Type

931.14.329

Single action, hold open, power size 2–4.

931.14.359

Single action, hold open, power size 3–6.

931.14.389

Double action, hold open, power size 2–4.

931.14.399

Double action, hold open, power size 3–6.

931.14.409

Single action, free-swing, power size 4: requires guide rail and intumescent packs.

As schedule ___

Power size

2

3

4

5

6

Other requirements

None

Hold-open units.

931.14.590

Guide rail with arm for 931.14.409, electro-plated satin stainless steel.

931.14.599

Guide rail with arm for 931.14.409, electro-plated silver.

931.14.940 and 931.14.941

Intumescent packs for 931.14.409 and guide rail.

Standard product features

Features:

  • Closing force adjustable from front.
  • Adjustable closing speed.
  • Adjustable backcheck.
  • Adjustable latching speed.
  • Tested and approved to BS EN 1154: 1997.
  • Tested to conform with CE requirements.

Materials:

  • Aluminium body and guide rail, carbon steel arm.
  • Electro-plated silver.

Electrical data:

  • Operating voltage: 24 V DC ± 10 %.
  • Connecting load: 100 mA.
  • Permissible ripple (maximum): 20 %.
  • Rating: 100 %.
  • Enclosure rating: IP43.
  • A switch is required for testing.

Door thickness (minimum):

  • Hold-open: 40 mm.
  • Free-swing: 50 mm.

Operation:

– Hold-open:

When voltage applied to the closer the door is held open, but when there is no voltage the closer operates. The door may also be closed manually at any time.

– Free-swing:

When voltage is applied to the closer the door operates as there were no closer. When there is no voltage the closer operates.

Product Options

Dimensions (l x d x h):

  • 931.14.329: 226 x 32 x 45 mm.
  • 931.14.359: 300 x 40 x 54 mm.
  • 931.14.389: 286 x 32 x 45 mm.
  • 931.14.399: 286 x 32 x 45 mm.
  • 931.14.409: 300 x 40 x 50 mm.

Power size:

  • 2: Door width (maximum): 850 mm; closing moments (minimum): 13 Nm.
  • 3: Door width (maximum): 950 mm; closing moments (minimum): 18 Nm.
  • 4: Door width (maximum): 1100 mm; closing moments (minimum): 26 Nm.
  • 5: Door width (maximum): 1250 mm; closing moments (minimum): 37 Nm.
  • 6: Door width (maximum): 1400 mm; closing moments (minimum): 54 Nm.

Third party certifications
  • CF242 : 60 mins, timber
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