PD series is a kind of closed procedure operation, intermittent work, lifting the filter bag to discharge materials in different places. It has the advantages of large capacity, simple operation, highly automatic, good safety performance, clean environment and convenient maintenance. It is suitable for liquid-solid separation with high bulk, moderate particle size, low liquid viscosity, strict washing requirements, flammable, explosive, toxic and harmful suspension.

1. It is driven by frequency converter and controlled by PLC programmable controller;

2. The whole machine is equipped with cover opening protection, basket cover locking protection, vibration protection, nitrogen protection and speed monitoring.