UNION 7770 Adjustable Door Closer for Residential & Commercial Doors

A reliable UNION door closer designed for single-action doors up to 1100mm wide, ideal for residential and medium-duty commercial applications. UL tested and fire-rated, it provides dependable performance with a choice of three adjustable power sizes to suit doors weighing between 40kg and 80kg and widths from 850mm to 1100mm. Suitable for both left- and right-hand doors, the closer features independently adjustable closing and latching speeds for smooth, controlled operation. The closing speed can be adjusted from 180° to 15°, while the latching speed is adjustable from 15° to the fully closed position. Cycle tested to 500,000 operations, it offers reliable and long-lasting door control. Features Can be used for left- and right-hand doors Adjustable closing and latching speed Closing speed adjustable 180° - 15° Latching speed adjustable 15° - 0° 3 different power sizes Door width 850-1100mm Door weight 40-80kg Fire-Rated 500,000 cycles tested 7770