... 2,Environment friendly-use natural water evaporative. 3,Health-Fresh air ,ventilation,dust removal. 4,Wide application-use any Industrial( ... proof,anti-aging,and resistant to deformation . B.Different air discharge type(including top,down and side)can meet different ... . D.Using high quality aluminum housing motor,with good heat dissipation,high protection grade,waterproof and moisture-proof. E. ...