Unitrol Door Controls
Top Jamb Installation

Series UNI-J8300--Stop Only
Series UNI-J8300H--Hold-Open

Features

• Heavy-Duty Shock-Absorber.
• Door Stop.
• Door Holder (Series Suffixed "H").
• Top Jamb Forearm Proportional to Frame Reveal.
• Rugged Arm Construction.
• Non-Handed.
• Modern, Narrow Projection Door Closer with Slim Style Cover, Series 8300.
• Conventional Door Closer Sizes with 50% Power Adjustment over ANSI Size Minimum.
• Adjustable Backcheck Cushioning.
• Independent Sweep Speed Control.
• Independent Latch Speed Control.
• Molded Closer Cover.

Option

• Adjustable Delayed Action Closing. Suffix "DA" to the Catalog Number. (Closers also feature adjustable backcheck.)

For complete details and information on the Series 8300 Door Closers, see Section 8000.