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Purpose since most rotary dryer systems are setup to be negative pressure, the seal is mainly keeping transient air out of the system.Excess transient air can make fires or explosions more likely as well as cool the ductwork and lower the wet bulb temperature to make buildup on the inside of.
We are a large-scale joint-stock enterprise integrating scientific research, production and sales.Our leading products have crushing equipment, sand making equipment, mobile crusher, etc., Each type of product is with complete specifications. All products have passed ISO9001, CE and GOST international quality system certification.