Axim TC-9902-90 Universal Hold-Open Transom Closer. 

Strength: Size 2 - Medium duty, closing force 27Nm, suitable for a door width from 751mm to 950mm.

Features:
Standard spindle length 12mm,
90° Hold Open,
Adjustable sweep speed,
Adjustable latching speed, 
Fixed backcheck, 
Mechanical backcheck protects doors and closer when opening past 105,
Suitable for single and double action doors.
Will replace Axim 8800 series, Dorma, Peters Jackson, Newman, Tonks, Ryobi and other leading transom closers without costly modifications to door or frame.
Universal fittings included.