It fully guarantees the accurate feeding of the diaphragm pump, greatly optimizes the production index, improves the dissolution rate of alumina in the slurry and the production capacity of the equipment, and achieves huge economic benefits;

The comprehensive protection function of the frequency converter ensures maximum production continuity;

The improvement and optimization of equipment technology level greatly reduces equipment maintenance workload and maintenance costs;

The economic benefits are remarkable, the cost per unit product is reduced, and good social and economic benefits are produced.