Mortise lock, Grade 3, for doors where smoke control and fire resistance are required

with self-locking action and feedback, DT 400, forend width: 24 mm, DIN right, comfort function inwards opening doors, backset: 55 mm

Art. no. 911.17.721

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Mortise lock, Grade 3, for doors where smoke control and fire resistance are required

with self-locking action and feedback, DT 400, forend width: 24 mm, DIN right, comfort function inwards opening doors, backset: 55 mm

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with self-locking action and feedback, DT 400, forend width: 24 mm, DIN right, comfort function inwards opening doors, backset: 55 mm

Art. no. 911.17.721

Art. no. 911.17.721
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Article details

Forend width

24 mm

Forend design

Flat forend rounded

Door construction

Unrebated

Backset

55 mm

Mounting

DIN right, inwards

Functioning principle

DIN left and right, comfort function inwards and outwards can be adjusted

Area of application

Escape routes and panic areas

Version

With comfort function, With emergency opening function, With feedback, With self-locking action

Panic lock function

Panic corced locking function C

For door type

Fire resistant and smoke control doors

Material

Forend: Stainless steel
latchbolt and lock case: Steel
lever follower: Malleable cast

Prepared for

Profile cylinder

Deadbolt throw

1 turn

Lever follower

9 mm

Distance

72 mm

Standard

Quality assured by control symbol and certified in accordance with EN 14846
Panic exit device approval according to EN 179

Order reference

Combination with electric strikes is not possible.
Mortice lock with Swiss round cylinder aperture available by request.

Additional information attributes

Determination of the comfort function: Door can be inward or outward opening, irrespective of the mounting side

Häfele China Co., Ltd.
No. Jia 25, Yu Hua Road
Area B, Tianzhu Airport Industrial Zone
Beijing, 101318
China
Tel: +86 10/8048 2686
Fax: +86 10/8048 2885
E-Mail: info_bj@hafele.com.cn
2023-06-01