KFV 115 72/55 Mortise Lock Stainless Steel Fire Door Compatible 200kg Universal

Product Overview

The KFV 115 72/55 Mortise Lock is a universal lockset made from stainless steel, suitable for both left- and right-handed installation in internal and external doors weighing up to 200 kg. It is particularly recommended for public utility buildings and can be installed in fire-rated doors, delivering high corrosion resistance and tested for a durability of 200,000 cycles under a 50N latch load.

The primary feature distinguishing this lock is its suitability for use on fire doors, which is essential for satisfying legal and safety requirements in public buildings and commercial environments. This helps eliminate procurement risk by ensuring compliance with building regulations and safety codes. It is an ideal choice for facility managers or contractors specifying hardware for schools, hospitals, or high-traffic institutional projects.

Key Features

• Universal LH/RH design ? suitable for both left and right-handed door installation


• Fire door compatible ? approved for integration in fire-rated door assemblies


• High durability ? tested for 200,000 operating cycles at 50N latch load


• Stainless steel construction ? ensures increased resistance to corrosion


• For heavy doors ? supports doors up to 200 kg in weight


• Lever action ? with convenient lever-operated mechanism, key operation model 72/55

Technical Specifications

• Type: Mortise Lock


• Centre Distance: 72 mm


• Backset: 55 mm


• Max Door Weight: 200 kg


• Durability: 200,000 cycles (at 50N load)


• Material: Stainless steel


• Handed: Universal (left/right)


• Application: Internal and external doors

Applications

Used in external and internal doors of public buildings, institutional facilities, and commercial sites, including schools, hospitals, and offices. Compatible with fire-rated door assemblies and suitable for heavy or high-traffic doors requiring enhanced corrosion resistance and long service life.

Packaging & Shipping

Standard export packaging. Unit includes mortise lock body and installation accessories.