150 Gallon,, vertical dispersion mixing machine with jacketed vessel. Dispersall Mixer Type VP, vessel rated for Full vacuum at 4 psi. Vessel size is 33.5" diameter x 41" deep, with removable top and welded bottom. Mounted on a stand. Two top mounted planetary mixers with Teflon scrapers. One under driven high shear mixer. With Waukesha model 25 SS positive displacement pump, with mechanical variable speed drive. Pump serial # D0261137SS. Overhead gantry for top removal.