Atlas Copco model XAS 186 Stage 3b 399 cfm (11.3 m3/min) @ 7 bar with a max 8.6 bar working pressure compressor powered by the Deutz TCD 3.6 L4 engine. Unit just had full service carried out.
Doosan model 14-144 dual pressure 500 cfm ( 14 m3/min) compressor. On low pressure setting 10.3 bar and on high 13.8 bar with a max allowable working pressure of 15.7 bar all powered by the Cummins QSB 6.7 engine.
Call for more information can deliver for fuel cost great condition any testing welcome not sure how many hours but not much I'll update when back at yard