The union ce3f size 3 rack and pinion door closer is a professionally specified overhead door closer designed for timber and metal fire doors, offering ce certification across all three mounting positions. This versatile door closer stands out as the only model in its class to achieve full ce marking in all positions, making it an ideal choice for contractors working to fire safety regulations. Installation is straightforward thanks to the supplied mounting templates for each position, which eliminate common fitting errors and ensure compliance. The non handed design provides maximum flexibility on site, whilst the standard footprint and fixing dimensions allow for easy retrofitting to replace existing closers with minimal disruption. This makes the ce3f particularly suitable for maintenance contracts and door upgrade projects where compatibility with existing fixings is essential. The adjustable arm system accommodates multiple applications and door configurations, whilst side mounted speed and latch controls provide convenient access for precise adjustment of door opening and closing speeds. This practical positioning allows installers and facilities managers to fine tune performance without removing covers or disturbing the main unit. Supplied complete with all necessary installation components and backed by a 10 year guarantee, this rack and pinion closer delivers reliable performance for high use commercial and industrial doorways. Features and benefits bull ce marked in all three mounting positions for timber and metal fire doors bull non handed design reduces stock requirements and increases flexibility bull standard footprint allows easy retrofitting to existing door closers bull side mounted speed and latch controls for convenient adjustment bull supplied with position specific templates to prevent incorrect installation bull 10 year guarantee for long term reliability specifications closer type ce door closer finish silver