Norton PR7500-689 Door Closer, Surface Mounted Push Side, Parallel Arm Rigid, Size 1 to 6, Plastic Cover, Grade 1, Inc Sex Bolts, Aluminum Painted Finish, Non-Handed

The Norton PR7500-689 Is a Surface Mounted, Institutional Door Closer, with a  Parallel Arm Rigid, is Surface Mounted, is Multi-Size 1 thru 6, and comes In 689 Aluminum Finish. The PR7500 Door Closer Is Non-Handed, With a Plastic Cover and the Parallel Arm Rigid Ideal For Use in High Traffic Areas.

Norton PR7500-689 Institutional Door Closer Features

• 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.
• [Closers shall have adjustable delayed-action closing controlled by a hex key adjustable valve.]
• [Closers shall be highly corrosion resistant and shall have all external body components of aluminum, brass or stainless steel material and all fasteners of stainless steel.]
• Regular arm and top jamb closers shall have a non-hold open shoe permitting 15% ( +/–7-1/2% ) power adjustment.
• Environmental Product Declaration (EPD) certified