OH903S Heavy Duty Surface Mounted Overhead Door Holder by Rockwood Hardware
Features and Benefits:
- Doors are single acting.
- Slide track design.
- Recommended for high traffic, heavy abuse installations.
- Heavy shock absorber spring provides 5-7° compression before deadstop.
- Complete screw packet with thru-bolts for door, wood and machine screws for frame.
- Durable slider cam and shock block.
- 110° maximum opening.
- 1-3/4" minimum door thickness, for thicker doors, note thickness when ordering.
- 1-3/16" square channel.
- Stop function UL listed for fire door assemblies.
Fasteners: Jamb: 1/4 - 20 x 3/4" FH MS or #14 x 1-1/2" FH WS. Door: 5/16-18 x 2" FH MS and 1/2" dia. sex bolt.
Material: Stainless Steel.
Finish: The Rockwood OH103S Heavy Duty Concealed Overhead Door Holder comes in Satin Stainless Steel (630) finish.
Door Opening: Center Hung: 36-1/16" - 41". Butts/Offset Pivots: 33-1/16" - 38".
Non-Standard Options: If you require any non-standard option please leave a note in the Comments Box upon checkout (you can also immediately reply to the Confirmation E-mail with special order instructions).
- Advise if door thickness is other than 1-3/4".