| Adjustment |
Independent valves control closing and latching speeds which can be readily adjusted on site when required. |
| Power |
EN power selectable 2 to 4. |
| Back check (BC) |
Available in this series, specify BC if required. Back check cushions or slows the door prior to reaching final opening position. |
| Hold Open |
Adjustable. Hold-open can be set at any angle up to 130° of opening. |
| Handing |
Non-handed.
Suitable for left or right hand doors. |
| Hold-Open |
Available in this series, specify HO. Hold-open option is not approved on any fire door. |
| Materials |
High purity die cast aluminium housing with hardened steel rack pinion mechanism. |
| Mechanism |
Rack and pinion design. |
| Mounting |
Regular, parallel and over-door. |
Standards and Compliance
The Lockwood 2024 series closer has been successfully tested up to four hours (depending on type of doorset) on fire door assemblies in accordance with Australian Standard AS1905.1:2005, Part: Fire Resistant Door sets.
Note: Hold open option is not approved on any fire door.