Working Principle
Vacuum feeder, also known as vacuum conveyor, is a dust‑free closed pipeline conveying equipment that transports granular and powdery materials by vacuum suction. It utilizes the pressure difference between vacuum and ambient atmosphere to generate gas flow inside the pipeline, which drives powdery materials to move and completes powder conveying.

Technical Parameters



 Product Features
● Fast feeding speed.
● Long continuous working time.
● Zero leakage, clean and tidy, suitable for clean workshops.
● Compact structure, easy to move and simple to operate.
● Equipped with quick‑release clamps for easy disassembly and cleaning.

Product Application
● Suitable for powdery, small‑granular (φ＜5 mm) and spherical materials.
● Used for feeding of various closed vessels and equipment such as 2‑D mixers, 3‑D mixers, double‑cone mixers and V‑type mixers.