Norton Door Controls Size 4 1600 Series Aluminum Door Closer Backcheck

The 1600 Series door closers offer proven quality, performance and reliability unmatched by the competition. A staple in the industry, these ANSI/BHMA Grade 1 closers are designed for exterior or interior doors. A full complement of regular and heavy-duty arms, brackets and options make the 1600 Series closers ideal for virtually any medium traffic, commercial application.|1-piece, heavy-duty cast aluminum body|Spring size 4|Maximum of swing is 180 trim permitting|Exceeds 25 million cycles (independently verified) for long life and fewer replacements