ABLOY G461 – Door Closing Coordinator
In double-leaf fire doors, both leaves must close in the correct order for the door to seal properly. The ABLOY G461 door closing coordinator ensures that the passive (inactive) leaf closes first, followed by the active leaf. This is required for fire and smoke resistance.
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Our double-leaf fire doors use the ABLOY G461 door closing coordinator with sliding arm closers.
Specification
The ABLOY G461 is the door closing coordinator used in our double-leaf fire doors. It is designed for use with ABLOY DC300, DC500, and DC700 door closers in the guide rail (sliding arm) configuration. The coordinator is mounted in the sliding rail between the two closers, one for each leaf.
TDS Specification – Door Coordinator
| Element | Function | Standard | Application |
|---|---|---|---|
| ABLOY G461 | Door closing coordinator | EN 1158 | Double leaf fire doors with guide rail door closers |
- Standard: EN 1158
- Application: Double-leaf fire and smoke doors with guide rail (sliding arm) door closers
- Function: Ensures passive leaf closes first, then active leaf
- Compatibility: ABLOY DC300, DC500, DC700 in guide rail system
Installation
The coordinator is installed in the sliding rail between the two door closers. Each leaf has its own closer; the coordinator controls the sequence so that when both leaves are released, the passive leaf closes first, allowing the active leaf to close against it and achieve a proper seal.
For the EN 1158 standard, see EN 1158 – Door Coordinator Devices. For the door closers used with the G461, see ABLOY DC300, DC500, DC700.