... textile, chemical, medicine, tea, vegetable storage, and supermarketDJF-C series Cone exhaust fansReasonable cone designing, low noise, big air ... hTotal pressureNoise decibelsImport powerRated voltageHighWidthThickDJF(c)-1100100060014003250070≤7075038011001100450DJF(c)-1220110046014003800073≤7075038012201220450DJF(c)-1250125043914004400080≤70110038013801380450 Sanhe DJF-C series Cone poultry exhaust ...