DC640 – Rack and pinion door closer with free-swing function Description Rack and pinion door closer with free-swing function Certified in compliance with EN1155 For single doors up to 1400mm wide (with link arm L690) size 3-6 and up to 1100mm wide (with guide rail G694) size 3-4 Characteristics Supplied with integrated concealed mounting plate, suitable for fire and smoke protection doors Axis height adjustable up to 14mm Can be used on left and right-handed doors Electro-hydraulic door closer Thermodynamic valve for consistent performance Closing speed, latching speed and backcheck adjustable via front facing regulating valves Opening angle up to 180⁰ Finish Silver Downloads DC640.pdf (.pdf, 136 kB) DC640-20180716104845.pdf (.pdf, 313 kB) Close Find out more about this product range: Contact Us You might also be interested in: DC300 Tandem – Rack and Pinion Closer DC680G – Rack and pinion gate closer with guide rail DC200 – Rack and Pinion Closer