Kawneer Husky 2 concealed overhead door closer is compatible with all Kawneer doors as well as most of the framing systems. The closer is suitable for areas of medium to high traffic volume.
The closer incorporates full hydraulic and spring power control. The closer will consist of a steel cam, rollers and springs along with heavy-duty ball bearings at the spindle, all housed in a compact reinforced wall cast iron body.
A minimum 1-3/4" x 4" (44.5 x 101.6) transom bar or header is required to accept this closer.