... / minute)Static pressure :150-400mmAQ (mm water column pressure)Power: 1HP-10HP (optional)Features: Low noise, smooth running, easy operation;static ... bag filter type. Clean dust way: pulse clear dust, vibration, dust, clearing, manual clean dust (optional). Dust mode: drawer type dust.Dimensions: Chu Chen mouth ... PCB pcb, metal, rubber, chemical and other industries Small drawer dust collector