【Pneumatic Vacuum Feeding】Powered by compressed air, this vacuum feeder generates strong negative pressure for high-flow material transfer, boosting overall efficiency by 29% 【Durable Construction】Crafted from premium stainless steel with precision threads and anti-clog V-shaped nozzles. The closed pipeline prevents dust escape, while the reinforced hose ensures smooth, uninterrupted material flow even 【Application】Suitable for conveying various materials including plastic granules, nylon scraps, powder, and grain. It works seamlessly with >7.5KW air compressors (≥0.6MPa pressure) and 12mm air pipes 【No Electricity Required】Completely pneumatic-driven with no moving parts, this feeder requires no electricity, reducing energy costs and maintenance 【Complete Kit】Comes with a full set of accessories: reinforced steel wire hose, ball valve switch, hose clamp, dust collection bag, and quick-connect fittings. The clear installation diagram guides you through quick setup