Lockwood Door Closer Fire Rated Back Check 2024BCSIL

Description
The Lockwood 2024BCSIL Door Closer is an economy-grade, rack and pinion hydraulic closer designed for reliable performance and quick installation. Featuring an adjustable backcheck function, it cushions the door movement near full opening to prevent damage or uncontrolled swingespecially critical for fire doors. This model is fire rated for up to 4 hours on compliant door assemblies in accordance with Australian Standard AS1905.1. Suitable for doors up to 1100mm wide and with a minimum thickness of 35mm, it is non-handed for flexible left or right installation.

Features:

• Backcheck cushions or slows the door prior to reaching final opening position.
• Non handed. Suitable for left or right hand doors.
• Independent valves control closing and latching speeds which can be readily adjusted on site when required.
• Approved on fire door assemblies up to 4 HR, in accordance with Australian Standards AS1905 Part 1 – Fire Resistant Doors 1984. Backcheck is required for all fire door applications.
• Hold open available in this series, please see our store.

Specifications:

• Brand: Lockwood
• Mechanism: Rack and pinion design.
• Materials: High purity die cast aluminium housing with hardened steel rack and pinion mechanism.
• Finish: Silver baked enamel.

Power Selection Charts

• The power of the door closer is altered by adjusting the position of the door closer body on the mounting template.

Functions in Detail

• All products include parallel arm bracket; Multi strength mounting (one model covers size 2, 3, and 4); Parallel Arm Size 2 and 3; 4HR Fire Rating (backcheck version).