Westinghouse/leroi/dresser model 3vc-1 (later production =500)
This was made in the 1950s&60s. It is a working 2 stage and has a low side 4" bore(approx). I want to power it with a 5hp motor and am trying I find specs for the proper speed. I can find parts but no literature.. Looking for operators manual, service manual and/or parts list.