ETA PLUS

Drying devices for plastic granules for attaching to dry air generators incorporating storage containers for the plastic granules, conduits for feeding the dry air to the storage containers, heating devices for the dry air, conduits for returning damp air from the storage containers, heat exchangers between heated damp return air, unheated dry feed air and unheated dry return air; [ motor-operated control valves for air volume regulation; ] dry air generators

[ Treatment of materials, namely, providing drying services in the nature of the dehumidification of the drying agents of others ]