Automatic-action Locks SVP 4000 Series
Verified by manufacturer 26 days ago
SVP 4251
SVP 4251
Switch-monitored emergency escape locks with automatic locking action.
Application
Suitable for emergency escape exits.
Description
Emergency escape locks with electrically monitored microswitch lock featuring integrated anti-tamper detectors for monitoring latch and deadbolt.
Features and benefits:
- Automatic, two-point, mechanical locking.
- Three-stage deadbolt safeguard mechanism.
- Mechanical sequential control.
- Microswitch detection of locked/ unlocked state, door open/ closed, and lever handle operation/ emergency escape unlocking.
- Emergency unlocking by lever handle.
- Night latch function with key access from outside.
- Steel bolt projection 20 mm; 9 mm follower.
- Corrosion-protected steel lock case, complete with forend and matching stainless steel strike plate.
General information
Material | Steel |
Uniclass | |
CAWS | P21/26 Special function door locks P21/530 Special function door locks |
Product range |
Specification data - Special function door locks
Lock type | Two-point mechanical lock. |
Backset | 55 mm. |
Material and finish | Steel. |
Door fittings | DORMA SVP-SB 210. Guidance for specification option: For wood door leaf locks; external fixed knob, internal lever handle. DORMA SVP-SB 710. Guidance for specification option: For narrow stile locks; external fixed knob, internal lever handle. Manufacturer guidanceContact DORMA UK for technical specifications. |
Strike plate | Standard. SVP-Z 065. Guidance for specification option: Special strike plate for Schüco RS 65. SVP-Z 070. Guidance for specification option: Special strike plate for Schüco RS 70. |
Accessories | DORMA SVP-A connecting cable. DORMA KÜ/KS cable loop. Manufacturer guidanceItems listed are required for operation of automatic action lock – contact DORMA UK for technical details. |
Orientation | Left hand. |
Forend | 235 x 20 mm. |
Cylinder | Europrofile. Guidance for specification option: Locks pierced for Europrofile cylinder. |
Bolt projection | 20 mm. Guidance for specification option: With 9 mm follower. |
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