Norton 8501ST 690 Grade 1 Door Closer

Norton 8501ST 690 Grade 1 Door Closer combines reliability and aesthetic appeal, making it an exceptional choice for both commercial and residential applications. Designed with a Grade 1 rating, this surface-mounted door closer features a robust rack-and-pinion mechanism housed in a durable cast aluminum body, ensuring longevity and performance that exceeds 10 million cycles. This model is equipped with a slide track arm standard, allowing for smooth operation while maintaining a low profile, projecting only 2-1/8" from the door surface. Its non-handed design simplifies installation on either left or right-hand doors, providing versatility in various settings. The adjustable size range from 1 to 6 enables customization to suit different door weights and usage patterns. Additional features include hex key adjustable valves for precise control over sweep and latch speeds, as well as adjustable backcheck intensity. The Norton 8501ST also incorporates cold-weather fluid, ensuring reliable performance in temperatures as low as -40°F. Finished in a stylish dark bronze, the slim-line plastic cover adds a contemporary touch while meeting ADA compliance standards. With a 25-year limited warranty, this door closer is a dependable choice for enhancing both security and accessibility in any building environment.

Grade 1 Door Closer

Grade 1 Slide Track Door Closer, Pull Side, Slide Track Arm Standard, Adjustable Size 1 to 6, Plastic Cover, Dark Bronze 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.

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