Norton UNI8501H 33-41 689 Unitrol Grade 1 Door Closer

Norton UNI8501H 33-41 689 Grade 1 Door Closer - Unitrol is designed for reliable and durable performance, making it an ideal choice for both commercial and residential applications. This Grade 1 parallel arm door closer accommodates door sizes from 33" to 41" and features an adjustable size range from 1 to 6, ensuring versatility in various environments. Constructed with a cast aluminum body and a rack-and-pinion design, the UNI8501H can withstand over 10 million cycles. It is non-handed, allowing for easy installation on any door orientation. The slim-line plastic cover adds a stylish touch while ensuring durability. With adjustable backcheck intensity and separate valves for regulating sweep and latch speed, this door closer provides customizable functionality to enhance user experience. The closer’s unique Unitrol arm design allows for convenient hold-open functionality, which can be adjusted via a screw mechanism. Additionally, it operates smoothly in extreme temperatures, thanks to its special closer fluid. The Norton UNI8501H meets ANSI A156.4 standards and is UL 10C listed, ensuring it meets rigorous safety and performance requirements. With a limited warranty of 25 years, you can trust in the longevity and quality of this door closer, making it a smart investment for any property.

Grade 1 Door Closer - Unitrol

Grade 1 Parallel Arm Screw Hold Open Door Closer, Push Side, Unitrol Arm, Adjustable Size 1 to 6, For 33" to 41" Doors, 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