INDCO's 2 HP electric bench top unit reliably disperses batches up to five gallons. Raise or lower the pneumatic cylinder 15" with the easy to use toggle valve. The lift cylinder requires 5 CFM at 50 PSI. The hand knob on top of the unit adjusts the speed from 1000-4100 RPM. The 1" x 15" shaft is drilled and tapped on the end for bolting on the included 4" diameter design A dispersion blade. The container holder secures up to 5-gallon pails with the adjustable chain restraint. The totally-enclosed fan cooled motor requires 230/460 voltage, three phase 60 Hz and is equipped with motor leads only. This model features a Baldor motor know for quality and reliability. All wetted parts are constructed from 300 series stainless steel.