Norton 8341ST 689 Grade 1 Low Profile Door Closer

Norton 8341ST 689 Grade 1 Low Profile Closer is engineered for superior performance and reliability in both commercial and residential applications. This Grade 1 surface closer features a hydraulic slide track design with a low-profile slide track arm, ensuring a sleek appearance while effectively managing door movement. Non-handed and adjustable from size 1 to 6, this closer accommodates a wide range of door sizes and weights. Designed to withstand the rigors of high-traffic environments, the Norton 8341ST exceeds 10 million cycles, thanks to its robust rack and pinion mechanism and cast aluminum body. The adjustable backcheck allows for customizable door control, while the hex key adjusted valves independently regulate sweep and latch speeds, enhancing usability and safety. Ideal for varied climates, the closer's fluid maintains stable viscosity from extreme heat to as low as -40°F. With a matte silver aluminum finish and a slim plastic cover, this closer not only ensures functionality but also complements modern architectural aesthetics. UL listed and fire-rated for three hours, it meets stringent safety standards. Backed by a 25-year limited warranty, the Norton 8341ST is a dependable choice for professionals seeking quality and durability in door hardware solutions.

Grade 1 Low Profile Closer

Grade 1 Surface Closer, Hydraulic Slide Track Pull Side Mounting, Slide Track Arm Low Profile, Adjustable Backcheck, Plastic Cover, Size 1 to 6, 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.

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