GEZE ISM Rail 115549 Double-Leaf Door Closing Sequence Controller Silver for TS 3000V/5000V

Product Overview

The GEZE ISM Rail (115549) with integrated closing sequence control mechanism is designed for use with GEZE TS 3000V and TS 5000V door closers on double-leaf doors in commercial and public buildings. It supports door wings up to 1400 mm wide, with hinge spacing from 1300 mm to 2800 mm, and accommodates both symmetric and asymmetric leaf configurations for flexibility in new construction and retrofit projects.

Its built-in closing sequence regulation differentiates it from generic rails, ensuring the correct closing order of active and passive leaves?critical for compliance on fire-rated or smoke-control doors. This makes the ISM Rail particularly suitable for procurement in projects where door safety and functional reliability are required, such as hospitals, schools, and large office complexes.

Key Features

• Integrated closing sequence regulation ? guarantees correct sequential closing of double-leaf doors for safety compliance


• Compatible with TS 3000V and TS 5000V ? flexible use in common commercial door closer systems


• Supports door width up to 1400 mm per leaf ? accommodates wide doorways in public and institutional buildings


• Hinge spacing 1300?2800 mm ? adapts to various frame sizes and installation requirements


• Can be mounted on both left and right active leaves ? increases on-site installation flexibility


• Minimum passive leaf width 340 mm (TS 3000V) or 400 mm (TS 5000V) ? enables use with a range of door sizes


• Silver color finish ? modern look fits most architectural aesthetics

Technical Specifications

• Compatible Door Closers: GEZE TS 3000V, TS 5000V


• Maximum Leaf Width: 1400 mm


• Minimum Hinge Spacing: 1300 mm


• Maximum Hinge Spacing: 2800 mm


• Minimum Passive Leaf Width (TS 3000V): 340 mm


• Minimum Passive Leaf Width (TS 5000V): 400 mm


• Active Leaf Orientation: Left or right


• Color: Silver

Applications

Applicable in double-leaf door assemblies for commercial buildings, offices, schools, hospitals, and institutional environments where controlled closing sequence is required. Suitable for new installations and retrofit upgrades on certified fire or smoke barrier doors using GEZE TS 3000V or TS 5000V closers. Recommended for specification in safety-critical and compliance-driven projects.

Packaging & Shipping

Standard export packaging. Unit includes ISM rail with integrated closing sequence mechanism and installation accessories.