Mullion XD RM


For use with Fire-Rated Rim Exit Devices on fire rated pairs of doors.

Mullion Tube  2” (51mm) wide x 3” (76mm) deep, with wall thickness of 1/8” (3mm) 11 gauge
Mullion Size 

2 sizes 7’ (2134mm) and 8’ (2438mm)

Mullion can be cut in the field as required

Cylinder Use a rim cylinder, model 426 or a interchangeable core, model 308 (sold separately)
Top Bracket

Stainless Steel (model 752F). Using key allows mullion to be removed in seconds.

Mullion can be locked into top bracket easily without using key

 Bottom Bracket Stainless Steel (model 755F). Fixed by 4 hex bolts and anchors
Shims  1/2” (13mm) and 5/8” (16mm) shims included

Each mullion includes the following fasteners:

2 Flat Head Machine Screws, 5/16-18 x 1-1/2” Stainless Steel

4 Flat Head Machine Screws, 5/16-18 x 5/8” Stainless Steel

4 Hex Head Machine Screws, 5/16-18 x 1-1/4” Stainless Steel

4 Expansion Anchors, 1/2” Diameter x 1-1/2” long Steel


Use 2 (sets) of mullion strikes (688) and strike hooks (689) sold separately

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