... .High air flow,medium and low voltage2.Countercurrent washing,acid-base neutralizationFeatures:Low air resistance,Low noise,stable running ... ,chemical industry,semiconductor optoelectronics,electroplating and metal surface industry,acid washing process,dyes,pharmaceuticals,deodorant,combustion exhaust gas SOX ... /50-45/60180123.7/5*23000*4800Three-phrase380 industrial Acid-base neutralization scrubber