... suitable for foodstuff, chemistry, pharmacy, metallurgy, feed. industry ventilation remove dust and powder reclaim. filter Principle of workAfter the air which ... suitable for foodstuff, chemistry, pharmacy, metallurgy, feed etc. industry ventilatioemove dust and powder reclaim. Technical parameters parameter\typeBLM24BLM36BLM48BLM60BLM72BLM84BLM96BLM120filtering area (m2)1827364554637290filtering ...