Norton 9304BCH X 9328H 689 9300BC Series Surface Door Closer Aluminum Painted

Painted in Aluminum Finish

• Door closers for both interior and exterior doors must be full rack and pinion type with a cast aluminum alloy shell
• Surface-mounted closers should not project more than 2-7/8 inches from the door's surface
• Closer fluid should contain lubricity and anti-oxidation agents
• Each door should have a closer that is appropriately sized
• Closers should have two non-critical valves to independently control sweep and latch speed
• Closers should have an adjustable backcheck feature
• Regular arm and top jamb closers should have a non-hold open shoe allowing for 15% (+/- 7-1/2%) power adjustment
• This product is manufactured in a facility certified to ISO 9001 and ISO 14001 standards