Product
The Bmh Serrure à rouleau n°311 PZ 65mm is a roller latch mortise lock for swing doors, designed to allow push or pull operation without a handle. Ideal for private and public buildings, hospitals, shops, and commercial spaces, it ensures reliable access control while maintaining a streamlined appearance.
Specifications
- Stainless steel (brushed) front plate, corrosion-resistant zinc-plated lock case, nickel-plated brass roller latch, and polished nickel-plated deadbolt
- Meets DIN standards for reversible use; suitable for both left- and right-handed doors
- 65 mm backset for European profile cylinder (PZ), 24 mm faceplate width; delivered with matching strike plate
- Adjustable roller projection from 4 mm to 16 mm via front plate screw; double-throw deadbolt with 22 mm minimum projection
- No follower for lever handle; designed for doors operated by pull, push plate, or knob
Usage
This lock is installed in doors that require frequent passage without a handle, such as corridor or entrance doors in high-traffic environments. The roller latch allows the door to open with a simple push or pull, while the deadbolt provides secure locking when needed. Roller depth adjustment is quick and accessible from the faceplate with the door open.
FAQ
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Is the lock reversible for left- and right-handed doors?
Yes, the lock is fully reversible to accommodate both door orientations.
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Can I adjust the roller latch projection after installation?
Adjustment is possible at any time via a screw on the faceplate, even with the lock fixed and door open.
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Is the lock suitable for exterior use?
Made with stainless steel and corrosion-resistant materials, it is suited for both interior and exterior doors.
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Do I need a handle to operate this lock?
No, the lock operates by push or pull, making it ideal for doors with knobs, pulls, or plates instead of handles.
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Is a strike plate included?
Yes, the lock is delivered complete with a compatible stainless steel strike plate.
mvm-dt-2025-07-07
