Norton J8501 689 Grade 1 Door Closer

Norton J8501 689 Grade 1 Door Closer offers a robust solution for both commercial and residential applications. Designed as a Grade 1 top jamb door closer, it features a non-handed configuration that allows for easy installation on either left or right-hand doors. With an adjustable size range from 1 to 6, it accommodates various door sizes and reveals from 2-3/4" to 7". Constructed with a durable cast aluminum body, this closer boasts a reliable rack-and-pinion design that can withstand over 10 million cycles, ensuring longevity and performance. The adjustable backcheck intensity and two non-critical valves allow for precise regulation of sweep and latch speeds, enhancing user experience and safety. The slim-line plastic cover not only adds to its aesthetic appeal but also protects the internal mechanisms from dust and debris. This model is rated for 3 hours of fire resistance, meeting stringent safety standards (UL 10C). Additionally, the closer operates smoothly in extreme temperatures, thanks to its specially formulated closer fluid, making it suitable for various climates. Backed by a 25-year limited warranty, the Norton J8501 is a dependable choice for building professionals seeking reliability and functionality in door hardware solutions.

Grade 1 Door Closer

Grade 1 Top Jamb Door Closer, Push Side, Regular, Adjustable Size 1 to 6, 2-3/4" to 7" Reveals, Plastic 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