Details: Rockwood OH20 Standard Duty Concealed Overhead Door Stop/Holder

Features

Doors may be single or double acting
Non-handed
Slide track design
Recommended for medium traffic, medium weight doors
Degree of opening is fully adjustable and can be adapted to changing needs
Heavy shock absorber spring provides 5-7° compression before dead stop
Multi-function unit is shipped as a stop. Can be converted to a hold open or friction in the field. MF5012 KIT (Adapter kit) included
Complete screw packet kit for installation in wood or metal door and frame
For security areas, Torx screws available for exposed fasteners, but heavy-duty units should be considered for high security applications
Durable slider cam and shock block
110° maximum opening
3/4" square channel
Stop function UL listed for fire door assemblies