Used 150 Gallon Tolan Stainless Steel (jacketed) Vacuum Reactor, rated 15 PSI/FV internal and 15 PSI jacket. This tank is 36" in diameter by 42" deepand has a dished bottom with center bottom outlet. The unit has 4 legs which place the outlet at 16" off the floor. This is a heavy duty tank with dished and welded head with quick swing manway, multiple inlets and sightglass. Tank appears to be insulated and is outer sheathed in stainless steel. Unit has agitation featuring stainless steel shaft and prop. Unit is jacketed for heating and/or cooling. Good condition.