Usage
The Geze ISM Selector Arm 1300-2800mm in silver is designed for installation on the hinge side of double-leaf doors, ensuring correct closing sequence control in public, commercial, or fire-protection contexts.
Advantages
- Ensures correct sequential closing of double-leaf doors for safety and security
- Supports door widths from 1300 mm up to 2800 mm hinge clearance
- Durable construction with vandalism protection through a flexible Bowden cable
- Suits both right and left single-action doors without additional conversion work
- Allows horizontal adjustment by up to 4 mm during installation; may require professional fitting for optimal operation
Specifications
- Design: Silver finish selector arm with integrated mechanical closing sequence control; compatible with ISM guide rail systems and TS5000 door closers on the hinge side
- Certifications: Conforms to EN1158 standards for closing sequence controls; suitable for fire and smoke protection doors depending on system configuration[5][7]
- Performance: For double-leaf doors with minimum leaf clearance of 1300 mm, maximum up to 2800 mm; passive leaf minimum width from approximately 400 mm[5][7]
- Differentiators: Integrated screw-in slide block, horizontally adjustable fixing via elongated holes, optional opening restrictor upgrade available[7]
How it works
The selector arm holds the active door leaf open until the passive leaf has closed. This ensures that both leaves close in the correct order. All adjustments are accessible while installed, facilitating maintenance and reliable daily use.[5][7]