Dust Characteristics: Iron ore dust. Solution: Multiple PFV Series Downflow Cartridge Dust Collectors (Total Airflow: 575,000 m³/h). Key Achievements: Custom-designed explosion-proof cartridge collectors for confined, humid, high-pressure underground environments at -1130m elevation. Delivers a safe, high-performance, and intelligent dust control solution for challenging subterranean applications.

Dust Characteristics: Iron ore dust. Solution: PFV368P Downflow Cartridge Dust Collector + Fog Cannons (Total Airflow: 250,000 m³/h). Key Achievements: Effectively suppresses fugitive dust from crushing and dumping in an open-pit mine, ensuring regulatory compliance. Recovers dust via screw conveyor + bucket elevator + silo, adding economic value. Implements VFDs, variable-speed fans, and DCS remote control for energy savings and optimized, adaptive system pressure.

Dust Characteristics: Iron ore dust. Solution: PFV200P/80P/48P Downflow Cartridge Collectors + Dry Fog Dust Suppression (Total Airflow: 197,000 m³/h). Key Achievements: Replaced inefficient ESP/wet scrubber systems, eliminating issues like difficult bag replacement, sludge, wastewater, and high energy use. The combined cartridge + dry fog system adapts to various conditions, reducing maintenance and energy costs. Features an integrated smart PLC system for dust collection, discharge, slurry making, and conveying.