The International Door Closer 885P Series is a common closer we see on a lot of storefront aluminum framed doors.  This is one of the last closers out there to still have sizing.  By sizing I mean each door closer has a spring size of different tension so the closer is selected depending on door size and wether it is interior or exterior.  These days we usually use this door closer as a replacement of existing doors.   The closer features three adjustment valves for closing,latching speeds and one for back check.  The cylinder is constructed of precision cast aluminum.   It ships with a regular arm and parallel arm bracket.  This door closer is for use on doors up to 48” interior or 42” exterior doors.

3/4" x 9-1/16" mounting holes