Particulate Filter Cleaning Machine (DPF) This machine is designed for passenger cars, trucks, buses, construction equipment and agricultural equipment’s particulate filters and catalysts. Diesel Particulate Filter Cleaning Machine (DPF) There are 2 types of machine, PFC-01 and PFC-02 Technical Specifications of PFC-01 Supply voltage 3 PH + T+N – Volt 380­/400 Inside Washing Capacity 1400x700x1300 mm Tank Capacity 1×200 lt