Description

The Briton 1100 Series is designed to provide a mid-range product with a choice of the most popular options, in a concise, cost-effective package.

Features:

• Cast aluminium body
• Precision needle roller bearings allied with rack and pinion mechanism provides efficient operation and high levels of durability.
• High quality silicon chrome alloy steel used for the coil spring.
• High quality hydraulic fluid with built-in temperature compensation ensures reliable performance without the need for seasonal adjustment
• Screw thread armset manufactured from forged steel for additional strength and durability supplied for all trimplate variants.
• Simple flat arm and bracket set for all-over cover variants
• Available with snap joint arm for quick and easy installation and future maintenance.
• All-over cover option to conceal all fixings and adjustment screws providing a neat appearance and reducing the risk of vandalism and tampering.

Testing:

• CE marked to EN1155 for electromagnetic hold-open variants
• Fire tested to EN1634 on timber doors to achieve a 2 hour fire rating,and 4 hours for metal doors.
• Certifire Approved CF388
• EPD certified