Introducing the UNION Marked Variable Backcheck 2-4 Rack & Pinion Closer, a versatile and reliable solution for ensuring smooth and secure door operation. Designed to accommodate size 2-4 doors, this closer features adjustable closing and latching speeds, along with a variable backcheck function for enhanced control and performance.

Its robust aluminium body covers the footprint of most common models, making it an ideal retrofit for Briton 1100 systems. The closer is suitable for installation in regular (fig. 1), transom mount (fig. 61), or parallel arm (fig. 66) positions and is fully tested to meet EN 1154 standards in all configurations. Perfectly suited for fire-resistant timber doors.

• Adjustable size 2-4 for versatile door fitting.
• Metal body with an aluminum finish.
• Suitable for doors up to 1100mm and 80kg.
• Adjustable closing, latching speed, and backcheck.
• Retrofitable with Briton 1100 installations.
• Compliant with EN 1154 and UKCA marked.
• Fire-rated to FD120 for timber doors.
• Compatible with fig. 1, fig. 61, and fig. 66 mounts.