Features

 

  1. Adjustable spring strength 2-4 to suit door size and site conditions 
  2. Durable cast iron construction ensures product longevity 
  3. Heat-treated forged steel piston 
  4. Adjustable closing and latch speed
  5. Adjustment valves concealed behind transom cover 
  6. Optional 90° and 105° hold open to ease accessibility 

 

Specifications

Material

Cast iron body

Door Type

Timber or metal

Door Thickness

Metal - 37mm minimum

Timber - 44mm minimum

Door Size

Maximum width 1100mm

Strength

2-4 Adjustable

Door Weight

Max 80kg

Downloads

2105 Commercial Briton 2800 Series Door Controls Concealed Transom Closer Product Catalogue

Filename
2105 Commercial Briton 2800 Series Door Controls Concealed Transom Closer Product Catalogue.pdf
Size
500 KB
Format
application/pdf

2105 Commercial Briton 2800 Series Door Controls Concealed Transom Closer Installation Instructions

Filename
2105 Commercial Briton 2800 Series Door Controls Concealed Transom Closer Installation Instructions.pdf
Size
3 MB
Format
application/pdf

2310 Allegion Door Hardware Maintenance

Filename
2310 Allegion Door Hardware Maintenance.pdf
Size
109 KB
Format
application/pdf

2310 Caring for Door Hardware Finishes

Filename
2310 Allegion Caring for Door Hardware Finishes.pdf
Size
84 KB
Format
application/pdf

2409 Allegion NZ Door Hardware Commercial Warranty

Filename
2409 Allegion NZ Door Hardware Commercial Warranty.pdf
Size
73 KB
Format
application/pdf

2105 Commercial Briton 2800 Series Door Controls Concealed Transom Closer Product Catalogue

Filename
2105 Commercial Briton 2800 Series Door Controls Concealed Transom Closer Product Catalogue.pdf
Size
500 KB
Format
application/pdf

No selected resources found. Try another category.

2105 Commercial Briton 2800 Series Door Controls Concealed Transom Closer Installation Instructions

Filename
2105 Commercial Briton 2800 Series Door Controls Concealed Transom Closer Installation Instructions.pdf
Size
3 MB
Format
application/pdf

No selected resources found. Try another category.

2310 Allegion Door Hardware Maintenance

Filename
2310 Allegion Door Hardware Maintenance.pdf
Size
109 KB
Format
application/pdf

2310 Caring for Door Hardware Finishes

Filename
2310 Allegion Caring for Door Hardware Finishes.pdf
Size
84 KB
Format
application/pdf

2409 Allegion NZ Door Hardware Commercial Warranty

Filename
2409 Allegion NZ Door Hardware Commercial Warranty.pdf
Size
73 KB
Format
application/pdf

Providing safe and functional environments

For over 100 years the Briton brand has been synonymous with the very best in door controls and exit hardware.

It is a well-earned reputation based on a tradition of producing high quality, highly engineered products, designed to stand the test of time and to endure the rigours of life on buildings throughout the world.

Briton 2800 Series Concealed Transom Door Closer

Overtur

Our cloud-based ecosystem allows project team members to collaborate on specifications, design, and construction of door security and openings.

Careers

We are always looking for talent with intelligence, integrity, and initiative to join the Allegion team.