GERDA ZW100 90/50 Mortise Lock Gold Zinc-Plated Reversible IMP PN-EN 12209:2005

Product Overview

The GERDA ZW100 90/50 is a mortise lock designed for both interior and exterior doors, favored by door manufacturers and institutional buyers for its robust construction. Featuring a riveted steel body with a gold zinc-plated finish, it is certified by the Polish Institute of Precision Mechanics (IMP) and meets PN-EN 12209:2005 standards for mechanical locks, ensuring suitability for use in high-traffic environments such as public buildings, schools, and residential complexes.

The standout feature of this lock is its easy reversible mechanism, allowing rapid adaptation from right to left-handed door orientation without additional tools. This eliminates installation mistakes and inventory complexity for procurement managers and installers working with diverse door configurations. Its high endurance rating of over 50,000 cycles also makes it a practical choice for large-scale construction, door OEMs, and bulk refurbishment projects needing tested durability.

Key Features

• Reversible latch direction ? easily modified for left or right-handed doors without disassembly


• Tested durability 50,000+ cycles ? long service life, suitable for intensive use doors up to 100 kg


• Certified IMP & PN-EN 12209:2005 ? complies with industry standards for safety and reliability in public sector projects


• Riveted steel lock body ? provides rigidity and prevents case deformation during prolonged use


• Multiple finish options ? including gold zinc-plated for corrosion resistance and aesthetic flexibility


• Universal mortise design ? fits a wide range of door types and retrofits existing cutouts


• Supplied with strike plate and mounting screws ? immediate, complete installation (except special joiner's version)

Technical Specifications

• Lock Type: Mortise (na wkład)


• Backset: 50 mm


• Centres: 90 mm


• Max Door Weight: 100 kg


• Finish: Gold zinc-plated (ocynk złoty)


• Lock Case Material: Riveted steel


• Certification: IMP (Instytut Mechaniki Precyzyjnej)


• Standard: PN-EN 12209:2005


• Durability: >50,000 cycles


• Reversibility: Left or right (tool-free)


• Warranty: 12 months

Applications

Designed for use in internal and external wooden or steel doors in public buildings, schools, residential blocks, and institutional environments requiring high mechanical durability and security. Compatible with doors up to 100 kg, including OEM applications and retrofit installations in high-traffic areas. Suitable for projects requiring locks compliant with PN-EN 12209:2005 and IMP certification standards.

Packaging & Shipping

Standard export packaging. Each unit includes the lock body, strike plate, mounting screws, and installation instructions. Joiner's (stolarska) version excludes the strike plate.