Norton 7500STM 612 Door Controls Door Closer Satin Bronze Clear Coated

The 7500 Series Door Closer provides an excellent blend of top-tier performance, robustness, and quality. Suitable for both interior and exterior doors in settings requiring dependability. These closers outlast 25 million cycles, feature a rack and pinion design with a cast aluminum body, and are universally adaptable. They come standard with separate, independent valves for regulating latch, sweep, and backcheck intensity.

• Door closers for all doors must be full rack-and-pinion type with a cast aluminum alloy body
• Closers must be surface-mounted, projecting no more than 2-3/16" (55mm) from the door surface
• Closers should be non-handed for installation on either-handed doors
• Closer fluid should contain lubricity and anti-oxidation agents
• Closer fluid should maintain stable viscosity for extreme temperature performance
• Closers should have multi-size spring power adjustment (size 1 to 6)
• Closers should have two hex key-adjusted valves for independent sweep and latch speed regulation
• Backcheck cushioning should be controlled by a hex key-adjusted valve
• Backcheck position should be controlled by a hex key-adjusted valve
• Delayed-action closing should be adjustable via a hex key-adjustable valve
• Closers should be highly corrosion-resistant with aluminum, brass, or stainless steel components and stainless steel fasteners
• Regular arm and top jamb closers should have a non-hold open shoe allowing for 15% power adjustment
• EPD certified