CTG 91 DOOR CLOSER

The Inther CTG 91 door closer is designed for standard and RF doors weighing up to 60 kg, with a maximum opening angle of 180°. It is available without a hold-open system and features adjustable latching force and closing speed. This door closer model features a cam mechanism and supports door leaf widths of up to 950 mm. Furthermore, it complies with the specifications set out in standards UNE EN 1154, 1155 and 1158 for controlled door closing devices. The CTG 91 is a very easy-to-install door closer, suitable for surface mounting on standard doors on the opening side. Available in one finish: Silver.

Specification

Hydraulic surface-mounted door closer with slide arm system, 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 180°. It features a cam action mechanism and a thermo-constant valve, ensuring smooth operation and consistent performance under temperature variations.The closer provides a fixed closing force EN 3, with independent regulation of closing speed (180°–15°) and latching action (15°–0°). Designed without hold-open function. Fully compliant with UNE EN 1154, EN 1634-1, EN 1155, and EN 1158 standards for controlled door closing devices and fire door applications. Suitable for easy surface mounting on the door leaf, on the opening side. Available finish: Silver.

Technical specification