R-DRY BP 400-20000 adsorption dryers are designed for continuous separation of water vapour from compressed air thus lowering the dew point.

R-DRY BP dryers have two columns that operate alternately. Adsorption takes place under pressure in the first column while the second column regenerates (heated ambient air for desorption expanded dry compressed air purge for cooling). BP type of dryer is suitable for applications where low PDP is required at hotter and more humid ambient conditions and where compressed air can be Adsor utilised for cooling.

A dryer consists of two columns, filled with desiccant beads, a blower, heater, controller with an LCD display, X1 V7 valves, manometers, and a support construction. A proven per and robust design enables efficient and reliable operation, fast installation and simple maintenance.