UTS 82 without hold open, UTS 82 HF with hydraulic hold open device Features and advantages: Usable on DIN lh and DIN rh single action and double action swing doors. Simplified storage. UTS 82 HF: on/off switchable hydraulic hold open, delayed closing action as a standard. Aluminium body, galvanised cement case protected against corrosion. Optimum longitudinal, lateral and vertical adjustment within the cement case. Easy fixing on doors. Plastic valves with optimum thermal characteristics provide consistent closing speed also with changes in temperature. As a standard, the UTS range is provided with a seperate valve for latching force adjustment. Application: UTS 82: Floor spring for internal doors (closing force approx. 25 Nm). Universally applicable on DIN lh and DIN rh single and double action swing doors. UTS 82 HF: Floor spring for internal doors. Same design as UTS 82, however with on/off switchable hydraulic hold open, delayed closing action as a standard. Technical description: For door leaf widths up to 1000 mm. Door leaf weight up to 100 kg. Door opening angle 180°. Controlled closing action from any opening angle. Plastic valves with optimum thermal characteristics provide consistent closing speed also with changes in temperature. Closing force apporx. 25 Nm. Backcheck function from an opening angle of approx. 80°. Latching force continuously adjustable from approx. 7°, on/off switchable. UTS 82 HF: hydraulic hold open device, on/off switchable. UTS 82 HF: hold open range continuously adjustable from approx. 80° to 180°. UTS 82 HF: delayed action range adjustable (approx. 180° ‚¬â€œ 80°) Protection against forced operation via security valve. Vertical adjustment within the cement case by ‚¬â€œ1 mm / +3 mm. Removable divided axle with self-centering crown gearing. Cover plate identical
