Classified by structure: standard type, pressure-resistant type, high-temperature resistant type and anti-clogging type. Classified by drive mode: electric type and VFD adjustable type. Classified by material: cast iron, carbon steel, 304/316 stainless steel. Widely matched with dust collectors, silos, conveyors and pipeline systems for air locking, quantitative discharging and uniform feeding of powder, granular and small lump materials.

The rotary airlock discharger is an essential supporting device for industrial dust removal and bulk material conveying systems. Adopting a volumetric rotary discharging principle, it realizes continuous, uniform and stable automatic material discharging. With excellent airtight sealing performance, it effectively prevents air leakage, backflow and dust overflow in pipelines and silos, stabilizes system air pressure, and avoids material waste and workshop dust pollution. Featuring compact structure, stable operation, anti-clogging performance and low maintenance, it supports VFD speed regulation for precise quantitative feeding and 24-hour continuous operation. Widely used in grain, feed, chemical, building material, mining and environmental protection industries. Custom high-temperature resistant, anti-corrosion, explosion-proof and enhanced sealing versions are available for special working conditions.

Precise rotor and shell matching plus multi-sealing design ensures excellent airtight performance. It effectively solves air leakage and dust spilling during discharging, stabilizes system air pressure and reduces material loss, fully complying with international environmental production standards.

Volumetric uniform discharging ensures stable output without material breakage or surging. Equipped with VFD motor, it achieves precise flow control, perfectly suitable for automatic batching, continuous conveying and dust removal discharging systems.

Optimized large flow channel and smooth rotor structure effectively avoid material accumulation and jamming. Wear-resistant core parts support long-term high-frequency continuous operation with ultra-low failure rate, meeting factory continuous production demands.

Fully enclosed operation realizes zero dust leakage during discharging, improving workshop cleanliness and eliminating material waste. It meets strict European and American environmental assessment standards.

Standard flange connection enables fast and simple installation with small space occupation. Compatible with conveyors, bucket elevators, dust collectors and silos. Simple structure and universal spare parts realize maintenance-friendly operation, greatly reducing maintenance and downtime costs.

Available in cast iron, carbon steel and stainless steel. Custom high-temperature resistance, corrosion resistance, explosion-proof and VFD configurations are available to fit grain, feed, food, chemical, mining and environmental protection industries.