ZHA Eclipse™ Heated Purge Dryers remove moisture from compressed air to achieve dew points from -40°F to as low as -100°F. The dryers come with a twin-tower design for heatless regeneration and can be used for any critical industrial application. For desiccant operation and simultaneous drying the flow is alternated between the towers using a valve to get very dry compressed air continuously. The solid state timer controls the operation of the dryers. The high performance switching valves present helps to alternate the flow for simultaneous drying of the air. A solid state digital controller controls the dryer operation automatically by saving cost and energy. 18 Models, 150-8,000 SCFM