The vacuum conveyor consists of a vacuum pump (or blower), conveying hose, filter, backflushing device, discharge valve, hopper, and automatic control device. Made of 304 or 316L stainless steel, it features a closed conveying system that meets customer's requirements. It boasts a unique planar membrane filtration system and supports online cleaning, drying, and sterilization without disassembly. It is suitable for conveying powder and granular materials in the pharmaceutical, food, and fine chemical industries.