Scherzinger 7320 B/EX/SA5 Rotary Gear Pump 4-Bolt Flanged Adapter

Pump appears unused, totally clean inside.
Could not find any specs on this pump.
5/8" shaft dia.
6-5/8" round adapter flange OD.
5-1/2" Square flange.
Non-threaded pump ports 0.55" ID. (14mm)