121 Series - Door Closers
Briton Fire Door Closers | 121 Series - Door Closers | Entry Level
Briton 121 series door closers are designed to deliver dependable performance in a wide range of commercial and residential settings. As part of the trusted Briton range, these fixed-power, cost-effective door closers are fire-rated and meet key standards. Whether installing fire door closers to comply with regulations or choosing a soft door closer for everyday domestic use, the 121 series presents an affordable option that combines dependability with user-friendliness.
Ideal for entry-level and low to medium-duty installations, the Briton door closers in this range are especially suitable for environments where compact door control is essential. By selecting a Briton 121 series door closer, you can guarantee durability and peace of mind. Ideal for storerooms and similar doors in offices, as well as garage access doors at home. If you need a reliable door closer for fire doors, the 121 series provides everything you require at a competitive price.
2 Products
Briton Part 121.AP.SE | Arm Pack (121)
Frequently Asked Questions | FAQs
BRITON 121 SERIES DOOR CLOSERS
Frequently Asked Questions
Can I use the Briton 121CE.SES | Door Closer (121) and still fulfil my responsibilities under the Equality Act? No. You must use one of our cam action closers or an electromagnetic version. Suitable track closers include the Briton 2720, Briton 2721, Briton 2320, Briton 2321, and Briton 2420 cam action door closers. Is the Briton 121 series fire-rated? Yes, all Briton door closers are fire-rated, except for one. The Briton 2003 door closer is not fire-rated in application 66. What bracket is needed when installing a Briton 121CE door closer application 66 parallel arm? Briton 121.BRK66, the bracket should be included in the box. I'm unable to adjust the latch action on my Briton 121CE door closer. What's causing this? This indicates that the arm has not been pre-tensioned during installation. Refer to the instruction sheets available on our website: Catalogues & Data Sheets. Do I need to fit a door stop with my Briton door closer? Yes, in every case, unless you use a door limiting stay or a door closer with a built-in stop on the arm assembly, such as the LCN 1461.CUSH.US28 | Door Closer (1460) My wall is being damaged by the door slamming into it, despite having a Briton door closer installed. How can I address this? Install a Briton wall or floor-mounted door stop or a door limiting stay. My door is wider than 1400mm. Is the Briton 121 series door closer suitable for this door width? No. The maximum strength door closer we can supply is a power size 6. It can handle doors up to 1400mm wide, weighing no more than 120 kgs. Briton 2130B.C.SES | Door Closer (2130) I've installed a Briton 121CE door closer, but it's hard to open the door. What can I do? When extra assistance is needed, consider a cam-action door closer from the Briton 2300 series.


