RYOBI *9900 9903 SILVER Tensioner

Description RYOBI *9900 9903 SILVER Tensioner

The RYOBI® 9903 STD (Japan) overhead door closer is designed to control interior and light exterior doors. It fully controls the entire door closing cycle with separately adjustable speeds of initial and final closing (slam). The housing is made of high-pressure aluminum casting technology. The internal mechanism is of the rack and pinion type. When installing a class 3 closer, the door opens a maximum of 120°. The maximum door weight is 65kg. The maximum door width is 965mm.