with hydraulic hold open device, universally applicable Features and advantages: The UTS 85 HF type is adjustable for sizes 3 ‚¬â€œ 5 (to DIN EN 1154):1 floor spring for 3 sizes. Adjustment from above. Usable on DIN lh and rh single and double action swing doors. Simplified storage. On/off switchable hydraulic hold open device, 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: Universally applicable for DIN lh and DIN rh single and double action swing doors. Technical description: For door leaf widths up to 1400 mm. Door leaf weight up to 300 kg. Door opening and closing angle 180°, provided the constructional conditions allow for it. Controlled closing action from any opening angle. Plastic valves with optimum thermal characteristics provide consistent closing speed also with changes in temperature. Size adjustable from above, closing force 15 ‚¬â€œ 55 Nm.Backcheck function from an opening angle of approx. 80°. Latching force (from approx. 7°) continuously adjustable via seperate on/off switchable valve. On/off switchable hydraulic hold open device. Hold open range continuously adjustable from approx. 80° to 180°. 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 floating axle. Cover plate identical for the whole UTS range, usable both on DIN lh and rh single and double action swing doors.
