Clemco Classic Blast Machine Model 3680 with FSV, 20 cuft - 2000lbs., 1-1/4 inch Piping The 20 cuft classic blast machine holds 20 cubic foot (approximately 2,000 lbs.) of abrasive blast media. This stationary blast machine has 1-1/4” piping and comes with a Flat Sand Valve (FSV). Using a No. 7 (7/16-inch) blast nozzle will provide approximately 60 minutes of productive blasting at 125 psi.
Flat Sand Valve
The included manually-operated FSV can be used with expandable mineral and slag abrasives, as well as plastic media. However, the FSV does not work well with metallic media.
Note: This is just the machine itself. When purchasing accessories and materials keep in mind the compatibility of parts and the machine.