CRL 3/4" Collar Height "Mab" Type Spindle

• For Use with all CRL Models, Jackson® 900, and DORMA® BTS80 Series Floor Mounted Door Closers
• Six Available Heights from 1/8" to 1-5/16" (3 to 33 mm)
• MAB Type Square Tapered Type

CRL Flat Tapered and "MAB" Type Spindles are available in various heights to accommodate different threshold and finished floor heights, and can be used with all CRL Models, Jackson® 900, and Dorma® BTS80 Floor Mounted Door Closers. The CRL Flat Tapered Spindle will allow the use of all center-hung and offset bottom arms intended for use with this type of spindle, as well as CRL Patch Fitting Inserts. The "MAB" Style Spindle is commonly used throughout Europe and South America.


Product Warning:

To determine the actual door clearance from finished floor, add 3/16" (5 mm) to the collar height.

Example: 1/8" (3 mm) collar height + 3/16" (5 mm) = 5/16" (8 mm) door clearance from finished floor.