Norton 8501MDA 689 Grade 1 Door Closer Tri-Pack

Norton 8501MDA 689 Grade 1 Door Closer Tri-Pack delivers unparalleled reliability and versatility for both commercial and residential applications. This Grade 1 door closer features a tri-mount design, allowing for easy installation on either the push or pull side of the door. With adjustable size settings ranging from 1 to 6, it accommodates a variety of door weights and conditions, ensuring optimal performance. Designed to withstand the rigors of daily use, the 8501MDA boasts a durable cast aluminum body and a metal cover with a sleek aluminum painted finish. This model exceeds 10 million cycles, making it a long-lasting solution for high-traffic areas. The adjustable delayed action feature enhances convenience, allowing for smooth door operation while providing essential functionality. Engineered with non-handed installation and a slim profile that projects no more than 2-1/8" from the door surface, this closer is adaptable to numerous settings. Its cold weather fluid ensures reliable performance in temperatures as low as -40°F, while the comprehensive adjustment options for sweep and latch speeds cater to specific user needs. With a 25-year limited warranty, the Norton 8501MDA is a trusted choice for those seeking quality and durability in door hardware.

Grade 1 Door Closer Tri-Pack

Grade 1 Tri Mount Door Closer, Push or Pull Side, Regular, Adjustable Size 1 to 6, Delayed Action, Metal Cover, 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.

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