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The Norton 8301H Door Closer Friction Hold Open Arm, Regular Arm, Top Jamb, and Parallel Arm - Multi-Size 1 thru 6 Hold Open Achieved by means of friction or ball and detent/ roller. The friction hold open has a range of 90 ° to 180 ° using template location and mechanical adjustment. Ball and detent or roller hold open is effective in a range of 85 ° to 110 °. Hold open arm door closers are not permitted to be used on fire door assemblies. Norton 8301H Hold Open Door Closer with Slim Line Cover For Use In High Traffic Area s In All Type s Of Institutions, Hotels, Factories, Healthcare, Ect. Norton Door Controls Door Closers Are Manufactures Of Quality Made Commercial Door Hardware. See Spec Tab For Additional Product Info.
Features
Specifications
Dimensions: | 1-1/4" (32mm) diameter piston 5/8" (16mm) diameter pinion journals 2-1/8" (54mm) projection (standard covers) |
Handing: | Non-Handed |
Material: | Cast aluminum body |
Power Spring Size: | Adjustable spring sizes 1 through 6 |
Optional Features: | - Lead lined metal cover - suffix MLL - Delayed action - Heavy-duty arms; Regular Rigid, Parallel Rigid, CloserPlus ®, CloserPlus Springâ„¢, Unitrol ® - Slide Tracks: push or pull side mounting |
Warranty: | 10-year limited |
Manufacturer: | Norton |
Certifications
ANSI/BHMA: | A156.4, Grade 1 certified |
UL: | UL10C compliant for positive pressure |
ADA: | ADA Compliant |
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