Norton PS8541STH 693 Grade 1 Low Profile Door Closer

Norton PS8541STH 693 Grade 1 Low Profile Closer combines functionality and durability, making it an excellent choice for both commercial and residential applications. This Grade 1 slide track friction hold open door closer is designed to be mounted on the push side, featuring a sleek low-profile design that projects only 2-1/8 inches from the door surface. With adjustable size settings ranging from 1 to 6, this closer accommodates a variety of door specs and requirements. Built to withstand the test of time, the Norton PS8541STH boasts a cast aluminum body and a rack-and-pinion design that exceeds 10 million cycles. Its adjustable backcheck intensity and non-critical hex key valves allow for precise regulation of sweep and latch speeds, ensuring smooth operation. The closer is non-handed for versatile installation and includes a standard slim-line plastic cover with a stylish black painted finish. This model also features cold weather fluid for reliable performance in temperatures as low as -40°F. With a 25-year limited warranty and compliance with ANSI A156.4 and ADA standards, the Norton PS8541STH is a smart investment for any building professional or knowledgeable homeowner seeking quality door hardware.

Grade 1 Low Profile Closer

Grade 1 Slide Track Friction Hold Open Door Closer, Push Side, Slide Track Arm Low Profile with Hold Open, Adjustable Size 1 to 6, Plastic Cover, Black 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