Norton 7500 Series Institutional Door Closer, Tri-Style, Non-Handed, Cast Aluminum (689)

The Norton 7500 Series Door Closer is designed to provide customers with an ideal combination of superior performance, strength, and quality. This closer is suitable for use on interior or exterior doors in facilities that demand reliability, such as Classrooms, Offices, main entrance doors, Hospitals, and high-use or high-abuse doors.

All Closers in the Norton 7500 Series are full rack-and-pinion types, with a cast aluminum alloy body and are non-handed, allowing for installation on doors of either hand. The Closer fluid contains lubricity and anti-oxidation agents, maintaining a stable viscosity to enable the door closer to perform in temperatures ranging from extremely high to as low as -40°F.

The Norton 7500 Series Door Closer offers a range of features, including:

• Adjustable spring sizes 1 through 6, complying with ADA requirements
• Tri-Style packaging for regular, top jamb, or parallel arm mounting
• Non-handed design
• Rack-and-pinion mechanism
• Cast aluminum body
• 2-3/16" (56mm) projection, 1-1/2" (38mm) diameter piston, and 5/8" (16mm) diameter pinion journals
• Staked valves, with two non-critical valves adjusted using a hex key, 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
• Ability to 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

The Norton 7500 Series Door Closer is designed to exceed 25 million cycles and is available in a 689 Aluminum color.

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

The Norton 7500 Series, Grade 1 certified and UL / cUL listed for positive pressure, is recommended for commercial interior or exterior doors, including high-traffic and high-abuse applications. Its non-handed design and ability to exceed 25 million cycles, combined with the 25-year limited warranty, make it a reliable and durable choice for a wide range of door applications.

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