LCN 4211 Adjustable spring Smoothee heavy-duty parallel arm high security closer with special components to minimize tampering and vandalism . Forged steel EXTRA DUTY parallel arm and heavy gauge metal security covers are designed for correctional, vandal prone, institutional and other high traffic applications.
A heavy-duty, high security closer with special components to minimize tampering and vandalism.
For interior doors to 4’6” and exterior doors to 3’6”.
Power Size: The spring power of 4211 cylinder is adjustable from size 1 through size 5 and is shipped set to size 3.
Mount: Closers to mount parallel arm, push side
Handed for either right or left swinging door
Standard 4211 closer shipped with Extra Duty parallel arm (non hold-open)
metal security cover, and Torx Machine Screw pack
Forged steel parallel arms and heavy gauge metal security covers are designed for correctional, vandal prone, intitutional and other high traffic applications.
ANSI: Tested and certified under ANSI Standard A156.4, grade 1
UL: UL/cUL listed for self-closing, fire-rated doors without hold open.
Cast iron cylinder
Please call to order optional finishes