Norton Door Control
Norton Series 78-B/F Traditional Surface Closer
Norton Series 78-B/F Traditional Surface Closers - Page 11
Norton Series 78-B/F Traditional Surface Closer
ACCESSORIES Corner Brackets for Closer Mounting (cont'd.)
Corner Mounting, Extra Drop and Extension -- #8-B/F Combination Bracket: Recommended for use instead of #2-B/F or #5-B/F Comer Brackets, whenever possible. Provides 1/2" (13 mm) more clearance than #5-B/F Corner Bracket for an overhead door holder, and positions closer farther from hinge edge of door for best power advantage. Permits door openings to 140°.
Arched or Circular Top Door -- #6-B/F Adjustable Bracket: For opposite hinge side application on arched or circular top doors. This frame-mounted bracket can be adjusted to accommodate virtually any radius of frame. Minimum soffit width 2-1/2" (64).
Soffit Mounting -- #1-B/F Soffit Bracket: For use where frame conditions prevent mounting of a corner bracket. This bracket mounts to the overhead frame soffit. Permits door openings to 180°.
Arched or Circular Top Door -- #7-B/F Offset Adjustable Bracket: For hinge side application on arched or circular top doors. This door-mounted bracket is adjustable to accommodate virtually any radius of frame. Base diameter 3-5/8" (92). |








