Norton PR8301 689 Grade 1 Door Closer

Norton PR8301 689 Grade 1 Door Closer delivers exceptional performance and durability for both commercial and residential applications. This Grade 1 surface closer features a hydraulic parallel arm design that mounts on the push side, ensuring smooth operation and enhanced user experience. The PR8301 is adjustable across a size range from 1 to 6, accommodating various door weights and sizes. Crafted with a cast aluminum body, the closer boasts a sophisticated rack and pinion mechanism that exceeds 10 million cycles, ensuring longevity. Its adjustable backcheck allows for customizable intensity, while the dual non-critical valves enable independent regulation of both sweep and latch speeds. The closer also includes a slim-line plastic cover, enhancing its aesthetic appeal. Designed to perform in extreme temperatures, the closer utilizes specialized fluid that maintains stable viscosity, making it suitable for environments as cold as -40°F. Additionally, the PR8301 is non-handed, simplifying installation on either right or left-handed doors. With a limited 25-year warranty and compliance with ANSI A156.4 and ADA standards, this door closer is a reliable choice for any building professional looking for quality and performance.

Grade 1 Door Closer

Grade 1 Surface Closer, Hydraulic Parallel Arm Push Side Mounting, Parallel Arm Rigid, Adjustable Backcheck, Plastic Cover, Size 1 to 6, Aluminum Painted Finish, Non-Handed

The 8000 Series Door Closers offer the ideal combination of appearance, reliability and durability in today's market. With features such as staked valves, precise valve adjustment and a complete range of arm and cover options, this closer can meet virtually any application challenge. The 8000 Series Door Closers exceed 10 million cycles, have a rack and pinion design with a cast aluminum body and are non-handed. A slim-line plastic cover is standard with the 8301 closer and a full plastic cover is standard with the 8501 closer.

The 8000 Series Door Closers offer the ideal combination of appearance, reliability and durability in today's market.

With features such as staked valves, precise valve adjustment and a complete range of arm and cover options, the 8000 Series closer can meet virtually any application challenge.

• Closers for interior and exterior doors shall be full rack-and-pinion type with cast aluminum alloy shell.
• Closers shall be surface mounted and shall project no more than 2-1/8" from the surface of the door with standard cover.
• Closers shall be non-handed to permit installation on doors of either hand.
• Closer fluid shall contain lubricity and anti-oxidation agents.
• Closer fluid shall maintain stable viscosity to allow door closer to perform in temperatures ranging from extremely high to as low as -40°F.
• Closers shall have multi-size spring power adjustment to permit setting of spring from size 1 through size 6.
• Closers shall have two non-critical valves, hex key adjusted, to independently regulate sweep speed and latch speed.
• Closers shall have adjustable backcheck intensity controlled by a hex key adjusted valve.
• [Closers shall have adjustable delayed action closing controlled by a hex key adjustable valve.]
• Regular arm and top jamb closers shall have a non-hold open shoe permitting 15% ( + or – 7-1/2% ) power adjustment.
• **Closers shall be enclosed in a [molded resin cover] [plated or sprayed metal cover]
• Closers to be Norton® [8301/8501] [8501M] [8501MA] [8501A].

Resources

• 8000 Closer Exceeds 15 Million Cycles
• 8000 Surface Closer
• 8000 Tri-Style
• 8000H Tri-Style
• 8000ST, PS8000ST, Slide Track, Push or Pull, Non-Hold Open or Hold Open
• 8040ST, PS8040ST, Low Profile Slide Track, Push or Pull, Non-Hold Open or Hold Open
• 8080, Low Profile Arm, Non-Hold Open Only
• 8301 Series Closers Cut Sheet
• CLP8000, CloserPlus
• CLP8000R; CloserPlus Ramp Hold Open Arm
• JS8301, JS8501 - Top Jamb Only; Non-Hold Open
• P8301, P8501 - Parallel Arm Only; Non-Hold Open
• R8000, Regular Rigid Arm
• S8301, S8501 - Regular Arm Only; Non-Hold Open
• UNI8000, Unitrol