... engine’s.3) To choose the air filter with low resistance in air inflow and large dust holding capacity. ... Put the filter in dry and ventilated place.Ingersoll Rand air filter drawing :ModelFlow Rate(m3/min/0.7Mpa)Original ... on 1all our productsair filter, water filter, oil filter, carbon filter, acid filter, oil purifier, filter bag, bag filter, filter cartridge , filter equipments etc.Reason 4Shanghai ...