S s engineering manufactures jacketed reaction vessels. They come in capacities, ranging from 100 litres to 20,000 litres in stainless steel and mild steel, and rubber line, depending on the requirement of the material to be processed. Jacketed reaction vessel can be made of mild steel or stainless steel as per the application of the user. The lenton assembly contains bearing housing with top tapered roller bearing for ensuring high accuracy and resistance to impact load and vibratory load and ball bearing at the bottom for smooth rotation. Stuffing box is provided with jacket of the jacketed reaction vessel for cooling arrangement to give long life to gland rope. Gland pusher is provided with gunmetal bush bearing, thus confirming minimized friction-giving longer life to the gunmetal bearing. Bearing housing and lenton assembly are steel-fabricated, built from ms plates of suitable strength. This jacketed reaction vessel is one of the most important equipment of any chemical, food, drugs, dyes and allied industries. There are multiple types of reaction vessels available, viz., jacketed, limpet coil in body flange or welded types, top open type, top dish type, etc.