Model TH 075 is designed to demonstrate & analyse principle of gas adsorption in unit operation of chemical engineering. The gas adsorption unit works by continuously passing a gas mixture through a fixed bed of porous solid materials known as absorbents.

Multi-head diaphragm pumps are used for metering in many process engineering areas.

Model RAC 043 is designed to demonstrate working of Vapor Compression Refrigeration Cycle & change of phase of refrigerant during the cycle.