Metalplast-Częstochowa ZZB-1 Mortise Lock 72/34 Left-Handed 22mm Lacquered Faceplate

Product Overview

The Zamek wpuszczany 72/34 czoło 22 bębenkowy ZZB-1 from Metalplast-Częstochowa is a mortise lock designed for installation in aluminum or steel joinery. Its application is most common in commercial and industrial facilities, supporting sectors that require durable locking solutions for metal doors. The lock features a 72 mm backset and 34 mm dormas, and is finished with lacquer for corrosion resistance.

A key distinguishing feature of this SKU is its left-handed configuration combined with a lacquered faceplate width of 22 mm. This eliminates compatibility issues for installers working with left-opening steel or aluminum doors where precise measurements and directionality are crucial. Particularly recommended for bulk procurement by door manufacturers and installers specializing in metal joinery systems.

Key Features

• 72 mm backset ? suited for typical commercial and industrial metal door layouts


• 34 mm dormas ? compatible with standard handles and escutcheons


• Lacquered finish ? provides enhanced resistance to corrosion for installation in harsh environments


• 22 mm faceplate ? ensures tight fit with modern metal frames


• Left-handed version ? designed specifically for left-opening doors, eliminating installation errors


• Cylinder type ? bębenkowy (profile cylinder) for secure locking


• Manufacturer: Metalplast-Częstochowa ? established Polish producer specializing in steel and aluminum joinery hardware

Technical Specifications

• Backset: 72 mm


• Dormas: 34 mm


• Faceplate Width: 22 mm


• Finish: Lacquered


• Handing: Left (lewy)


• Suitable Materials: Aluminum and steel joinery


• Lock Type: Bębenkowy (profile cylinder)


• Manufacturer: Metalplast-Częstochowa

Applications

Suitable for installation in aluminum or steel doors within commercial, industrial, and institutional settings, such as factories, warehouses, office buildings, and public sector facilities. Specifically intended for left-opening metal joinery systems, and can be integrated into OEM door manufacturing projects or retrofits requiring standardized lock measurements.

Packaging & Shipping

Standard export packaging. Unit includes mortise lock body, mounting screws, and installation instructions.