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Norton 8501

Norton 8501 Door Closer at Reed Brothers Security

The Norton 8501 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.

Recommended for interior or exterior doors including:

  • Offices
  • Banks
  • Retail Malls
  • Hotels
  • Health Care
  • Clinics

Features:

  • Adjustable spring sizes 1-6
  • Tri-style® packaging standard (regular arm, top jamb and parallel arm mounting)
  • Exceeds 15 million cycles (witnessed and verified by UL)
  • Non-handed
  • Staked valves
  • Standard, separate and independent, latch, sweep and backcheck intensity valves
  • Cast aluminum body
  • Rack and pinion design
  • 1-1/4″ (32mm) piameter piston
  • 5/8″ (16mm) diameter pinion journals
  • 2-1/8″ (54mm) projection (standard covers)
  • All standard arm applications (with slim, full or metal covers) allow doors to swing 180°, conditions permitting
  • Shipped with full plastic cover

Optional Features:

  • Metal, architectural plastic or architectural metal covers
  • Lead lined metal cover – suffix MLL
  • Delayed action
  • Heavy duty arms: Regular Rigid, Parallel Rigid, CloserPlus®, CloserPlus Spring™, Unitrol®
  • Slide tracks: push or pull side mounting

Certifications:

  • ANSI/BHMA A156.4, Grade 1 certified
  • UL listed
  • UL10c compliant for positive pressure
  • ADA compliant
  • 25-year limited warranty

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Norton 8501