Description Overview Fully automatic rotary filter designed for fine filtration of micronic dust particles and recirculation of department air from an exhaust plant. Operates at very low filtration velocity. Specifications Uses a special filter cloth to achieve fine filtration. Includes automatic waste cleaning nozzle arrangement over the filter cloth with a dust collector. Performance Provides a steady exhaust rate from the department without fluctuation in relative humidity. Prevents development of hot spots and infiltration of air from one department to another.