Norton Rixson PR8301 Multi-Sized Door Closer w/Parallel Rigid Arm

Norton Rixson PR8301 Multi-Sized Door Closer w/Parallel Rigid Arm

Parallel Rigid Arm: An enhanced variation of the standard parallel arm assembly thatis intended for use in heavy traffic areas where auxiliary doorstops are installed.

Features

Non-handed

PR8301 - shipped with slim-line plastic cover

Power Size: Multi-Sized Door Closer Adjustable through the power range of sizes 1 through 6.

Standard, separate and independent, latch, sweep andbackcheck intensity valves.

Sweep Speed: Allows adjustment of door speed from the door's full open position down to approximately 10 Degree from the closed position.

Latch Speed: Allows adjustment of door speed from approximately 10down to the doors fully closed position.

Backcheck: Provides control of the door in the opening cycle, beginning at approximately 75 Degree of door opening. It slows/cushions the door opening, when the door is forcibly opened beyond its pre-adjusted opening speed limits.

Molded plastic cover

All standard arm applications allow doors to swing 180 Degree, conditions permitting

Full-size template

10-year limited warranty

Model: Norton Rixson Door Closer, PR8301, PR8301H, 689, Silver Aluminum PainHed, PR8301689, PR8301H689

Aluminum Alloy Housing

Closer bodies are constructed of a special aluminum alloy, carefully selected to accommodate interactive steel components and operating conditions.

Rack & Pinion Operation

Provides a smooth constant control of the door through its full opening and closing cycle. 180 Degree door swing can be achieved when door, frame, hardware and arm function do not interfere.

Standard Molded Covers

Molded of high-impact U.L. listed material. These covers are non-handed for all applications.

 1-1/4" (32mm) diameter piston    5/8" (16mm) diameter pinion journals

 2-1/8" (54mm) projection (standard covers)

Compliance Standards: Series 8301 and 8501 door closers are designed to comply with requirements of the Americans with Disabilities Act

(A.D.A.) and ANSI/BHMA standard A117.1. All series 8300/8500/8301/8501 are ANSI/BHMA A156.4, Grade 1 certified.

All Norton series 8300/8500/8301/8501 closers with non-hold open arms are listed by Underwriters Laboratories for labeled fire doors. This includes compliance to UL10C and UBC-72 (1997) for 3-hour assemblies. The product is manufactured in an ISO 9001 facility. These closers are listed by the New York City Materials and Equipment Acceptance Division.

Related Categories

• Norton Rixson Door Closers