INDCO's model HSD05 pneumatic bench top disperser with tachometer reliably handles batches up to one gallon. Manually raise or lower the unit using the 30" tall mixer stand and securely lock in place with a support clamp. The 1/2 HP motor provides maximum agitation when supplied with 100 PSI at 71 CFM. See our air motor performance guide for operation at lower air flow. The 1" x 12" shaft is drilled and tapped on the end for bolting on a 2" diameter design A dispersion blade. The heavy-duty ball bearing provides added stability and minimizes shaft vibration. Unit includes a container holder with adjustable chain restraints. All wetted parts are 300 series stainless steel. This model features a Gast air motor known for rugged construction and reliability. Air motors deliver variable speed for maximum flexibility or multiple applications. They are lighter weight than our electric models and reduce the possibility of explosion in a combustible environment.