The 1460 Regular Arm part numbers are:
Regular Arm -- 1460-3077 or 1460-3077L for long arm (must specify finish).
Regular Arm with PA -- 1460-3077PA (must specify finish).
Regular Hold Open Ar...
A 4110 with AVB (advance variable back check) would be recommended. Using a SCUSH (Spring Cush) arm will also help minimize shock to all door hardware.
The hold open position on a "REG" or "EDA" hold open arm is set with the door to a few degrees shy of the desired hold open point. To properly set, open the door 5° less then the desired hold open...
EDA ARM - The EDA arm is a heavy duty parallel arm mount. The degree of door opening is determined by the template used for mounting. EDA arm closers can only be mounted as a Push Side parallel ar...