Norton 7500 Series Door Closers

SKU # NT7500

The 7500 Series Door Closer offers customers the ideal combination of superior performance, strength and quality. Ideal for interior or exterior doors in facilities that demand reliability.

Recommended for interior or exterior doors including:

  • Classrooms
  • Offices
  • Main entrance doors
  • Hospitals
  • High use, high abuse doors

 


G.S.A. Contract Holder
This item is available on our
GSA contract # 47QSWA19D001W
Pricing varies based on options selected below.
US$264.60

Description:

Description:

7500 Series

Closers for interior and exterior doors shall be full rack-and-pinion type with cast aluminum alloy body. Closers shall be surface mounted and shall project no more that 2-3/16" (55mm) from the surface of the door. 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 backcheck cushioning controlled by a hex key adjusted valve. Closers shall have backcheck position controlled by a hex key adjusted valve. Regular arm and top jamb closers shall have a non-hold open shoe permitting 15% ( +/ – 7-1/2% ) power adjustment.

Specifications:

Specifications:

  • Adjustable spring sizes 1 through 6 (ADA Compliant)
  • Tri-Style® packaging for regular, top jamb or parallel arm mounting
  • Exceeds 25 million cycles (witnessed and verified by UL)
  • Rack-and-pinion design
  • Cast aluminum body
  • 2-3/16" (56mm) projection
  • 1-1/2" (38mm) diameter piston
  • 5/8" (16mm) diameter pinion journals
  • Staked valves
  • Standard, separate and independent, latch, sweep and backcheck intensity valves
  • Backcheck positioning valve
  • NorGlide® fluid
  • Molded plastic cover
  • All standard arm applications allow doors to swing 180°, conditions permitting
  • Self-drilling screws
  • Slide Tracks: push or pull side mounting

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