Norton 8000 Series

Norton 8301/8301Hold Door Closer Norton 8000 Series - Barzellock.com

Features

  • 8301/8501: Adjustable spring sizes 1-6
  • 8301/8501: 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
  • 8301: shipped with slim line plastic cover
  • 8501: shipped with full plastic cover

Optional Features

  • Metal, architectural plastic or architectural metal covers (8500 or 8501 only)
  • 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

Typical Applications

Recommended for interior or exterior doors including:

 

 

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

Certifications

  • ANSI/BHMA A156.4, Grade 1 certified
  • UL listed
  • UL10c compliant for positive pressure

 

 

 

  • ADA compliant (8301 & 8501)
  • 25-year limited warranty