Aluminum hydroxide powder is a versatile industrial material used as a flame retardant filler, chemical intermediate, and raw material for catalysts and adsorbents. Due to its fine granularity, moderate density, and abrasive nature, an efficient and reliable conveying system is required to handle the powder without dust leakage or pipe blockage. Our pneumatic conveying solutions are specifically engineered for aluminum hydroxide powder, providing smooth, enclosed, automated transfer.

We offer two main modes: dilute phase conveying and dense phase conveying. Dilute phase uses high-velocity air to suspend and move particles, suitable for short-to-medium distances. Dense phase uses low-velocity, high-pressure air to push material as a plug, minimizing particle attrition and pipe wear. Our engineers evaluate material characteristics, distance, capacity, and plant layout to select the optimal system. Dense phase conveying also reduces air consumption and offers gentle material handling.

The system includes a Roots blower or compressed air source, rotary feeder, conveying pipe, diverter valves, receiving hopper, bag filter, and PLC control. Material enters from a silo through the rotary feeder into the pipe, then is pushed by air or pressure vessel to the destination. A cyclone separator and bag filter separate powder from carrier air for clean discharge. The PLC automates start-up, shutdown, batch control, and alarm monitoring.

All components withstand the abrasion of aluminum hydroxide powder. Pipeline bends are equipped with wear-resistant inserts or ceramic linings. Pipe diameter and airflow are calculated to maintain reliable velocity and prevent settling. The rotary feeder has tight clearances to prevent air leakage. We also offer explosion-resistant construction and grounding according to site safety requirements. Regular maintenance is simple due to accessible components.

Customization is key. We can design for high-temperature material handling, minimal particle breakage, multi-point feeding and discharging, and compact installation. The system can use carbon steel, stainless steel, or special coatings. We provide automated batch weighing and formulation control for accurate blending. Our modular design simplifies installation, maintenance, and expansion.

We have implemented these systems in plastics, rubber, cable, chemical, and building material industries. They reduce manual handling, material loss, and dust pollution while improving efficiency and consistency. Compared with mechanical conveying, pneumatic conveying provides a sealed path, lower maintenance, and greater layout flexibility. It is preferred for modern factories requiring clean, safe, bulk powder handling.

After-sales support includes commissioning, training, spare parts, and remote diagnostics. We simulate and test each project before delivery. Our team provides guidance from site survey to installation. Whether capacity is hundreds of kilograms or multiple tons per hour, we can design an energy-saving pneumatic conveying solution. Contact us for a tailored proposal.