Norton PR8501M 626 Grade 1 Door Closer

Norton PR8501M 626 Grade 1 Door Closer is engineered to deliver superior performance and reliability for both commercial and residential applications. This Grade 1 parallel arm door closer features a robust cast aluminum body with a sleek satin chrome finish, ensuring both durability and a modern aesthetic. Designed for push-side installation, the PR8501M is non-handed, allowing for versatile placement on any door. With an adjustable size range from 1 to 6, this closer accommodates various door weights and conditions. Its innovative rack-and-pinion design allows it to exceed 10 million cycles of use, making it an ideal choice for high-traffic areas. The closer is equipped with staked valves for precise adjustment of sweep and latch speed, along with adjustable backcheck intensity, ensuring smooth, controlled operation. The PR8501M also features cold weather fluid that maintains stable viscosity in temperatures as low as -40°F, making it suitable for a wide range of environments. Furthermore, it meets ADA compliance standards and a fire rating of 3 hours, providing peace of mind in safety and accessibility. Backed by a 25-year limited warranty, the Norton PR8501M is a trusted choice for professionals seeking reliability and performance in door hardware.

Grade 1 Door Closer

Grade 1 Parallel Arm Door Closer, Push Side, Parallel Arm Rigid, Adjustable Size 1 to 6, Metal Cover, Satin Chrome 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.

Architectural Tri-Style® door 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, this 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.

Resources

• 8000 Closer Exceeds 15 Million Cycles
• 8000 Series Door Closer - Environmental Product Declaration (EPD)
• 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
• 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