131.SES. Ideal for heavy doors and medium - high traffic areas, the Briton 131 Door Closer EN 2-4 is a robust and stylish overhead closer with a cast aluminium body. Whilst being non-handed, it also features a template adjustable body, separate closing speed and latch action adjustment, plus an optional (special order) hold-open arm, so this product is fully customisable to requirements. Supplied with screw thread armset and brackets certified for both regular and parallel mounting, and suitable for mounting in fig.1 and fig.61 applications. CE Marked to EN 1154Fire tested to EN 1634 for use on fire doors (up to 2hr timber and 4hr steel)Certifire approved (CF5512). Adjustable for Varying Door Weights sizes 2-4. Ideal for Medium - High Traffic Areas. Up to 50,000 Cycles Per Year. 10 Year Guarantee