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  Norton Door Control   Norton Series 78-B/F Traditional Surface Closer  

Norton Series 78-B/F Traditional Surface Closers - Page 7

   

Norton Series 78-B/F Traditional Surface Closer

Yale Security Inc.

ACCESSORIES

The following accessories are available for use with the Traditional Surface Closer.

The accessories are divided into basic groups of closer mounting: Regular Arm. Parallel Arm, Parallel Rigid Arm, Corner Bracket and Adapter Plate. These groups include Arm Brackets for Non-Hold-Open and Hold-Open installations: and Closer Mounting Brackets and Plates.

The initial statement in each paragraph outlines the situation for which the accessory is intended. Example:

Molded/Bull Nose Trim: You are attempting to mount a Regular Arm, Non-Hold-Open closer on a frame with molded or bull nose trim. The convex frame surface prevents use of the standard non-hold-open mounting shoe.

By referring to the descriptions that follow, the specifier can determine that it would require a 2403 bracket to complete the installation.


Regular Arm Closers: Brackets for Non-Hold-Open Arms

Molded/Bull Nose Trim -- #2403 Bracket: For use where the door frame has molded or bull nose trim which will not accept a standard non-hold-open shoe. The bracket is mortised into the frame rabbet, and projects beyond the face of the frame. It will accommodate a frame rabbet up to 2" (51 mm) deep.

Molded/Bull Nose Trim -- #2403-3/4 Bracket: This bracket is similar to -- but longer than -- the 2403 bracket. It is designed to accommodate frame rabbets from 2" to 2-7/8" (51 mm to 73 mm) deep.


Regular Arm Closers: Brackets for Hold-Open Arms

Molded/Bull Nose Trim -- #80 Bracket: For use where the door frame has molded or bull nose trim which will not accept a standard hold-open shoe. It is mortised into the frame rabbet, and projects beyond the face of the frame. It will accommodate a rabbet up to 2" (51 mm) deep. This bracket is used in combination with the standard hold-open or fusible-link hold-open mounting shoe.

Molded/Bull Nose Trim -- #80-3/4 Bracket: This bracket is similar to -- but longer than -- the 80 bracket, and will accommodate frame rabbets from 2" to 2-7/8" (51 mm to 73 mm) deep. This bracket is used in combination with the standard hold-open or fusible-link hold-open mounting shoe.



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