Norton 7500 Series Institutional Door Closer, Tri-Style (Regular, top jamb, or Parallel arm), Non-Handed, Cast Aluminum (689)

The Norton 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 such as Classrooms, Offices, main entrance doors, Hospitals, high use and high abuse doors. All Closers are full rack-and-pinion types with cast aluminum alloy body and are non-handed to permit installation on doors of either hand. The Closer fluid contains lubricity and anti-oxidation agents maintaining stable viscosity to allow door closer to perform in temperatures ranging from extremely high to as low as -40°F. FEATURES: Adjustable spring sizes 1 through 6 (ADA Compliant), Tri-Style packaging for regular, top jamb, or parallel arm mounting, Non-handed, 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, 2 non-critical valves, hex key adjusted, to independently regulate sweep speed and latch speed, 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, Adjustable delayed-action closing controlled by a hex key adjustable valve, Backcheck cushioning controlled by a hex key adjusted valve, Self-drilling screws, Exceeds 25 million cycles, Color: 689 Aluminum. CERTIFICATIONS: ANSI/BHMA A156.4, Grade 1 certified, ANSI/BHMA standard A117.1 certified, UL listed, UL10c compliant for positive pressure, Listed by the New York City Materials and Equipment Acceptance Division. WARRANTY: 25-year limited warranty.

• Norton 7500 Series, Grade 1 certified & UL / cUL listed for for positive pressure.
• Recommended on commercial interior or exterior doors including high traffic & high abuse applications.
• Non-Handed,
• Exceeds 25 million cycles
• 25-year limited warranty