CTO 66 DOOR CLOSER

The CTO 66 Inther concealed door closer for standard and RF doors weighing up to 60 kg, with a maximum opening angle of 140°. Available without a hold-open system and with adjustable latching force and closing speed. This door closer model features a rack-and-pinion mechanism and supports door leaf widths up to 950 mm and thicknesses exceeding 40 mm. Additionally, it complies with the specifications outlined in the UNE EN 1154 standard for controlled door closing devices. The CTG 66 is a very easy-to-install door closer, suitable for concealed mounting on standard doors on the opening side. Available in one finish: Silver.

Specification

Hydraulic concealed door closer, designed for standard and fire-rated (FD) doors, suitable for door leaves up to 60 kg and 950 mm width, with a maximum opening angle of 140°. It features a rack-and-pinion mechanism and a thermo-constant valve, ensuring stable and reliable performance under temperature variations.The closer provides a fixed closing force EN 3, with independent regulation of closing speed (105°–15°) and latching action (15°–0°). Designed without hold-open function. Fully compliant with UNE EN 1154 and EN 1634-1 standards for controlled door closing devices and fire door applications. Suitable for concealed installation within the door leaf, on the opening side, requiring a minimum door thickness of 40 mm. Available finish: Silver.

Technical specification