Norton PR8301H RH 690 Grade 1 Door Closer

Norton PR8301H RH 690 Grade 1 Door Closer offers a robust and reliable solution for both commercial and residential applications. This Grade 1 surface closer features a hydraulic parallel arm design, ensuring smooth and controlled door operation. With a size adjustment range from 1 to 6, it accommodates various door weights and sizes, making it versatile for different installations. Engineered for durability, the PR8301H exceeds 10 million cycles and is constructed with a cast aluminum body. Its adjustable backcheck feature enhances safety by preventing the door from swinging open too forcefully. The friction hold open function allows for flexibility, enabling the door to remain open at desired angles. A slim-line plastic cover in a dark bronze finish not only adds an aesthetic touch but also protects the internal mechanisms. The closer is designed to perform in extreme temperatures, maintaining stable viscosity for reliable function, even in cold weather conditions as low as -40°F. With easy installation on the push side of the door, non-handed functionality, and compliance with ADA and ANSI standards, the Norton PR8301H is the ideal choice for any doorway requiring dependable access control and convenience.

Grade 1 Door Closer

Grade 1 Surface Closer, Hydraulic Parallel Arm Push Side Mounting, Parallel Arm Rigid, Friction Hold Open, Adjustable Backcheck, Plastic Cover, Size 1 to 6, Dark Bronze Painted Finish, Right Hand

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