hat
sélection disques, li enpòtan pou asire ke filtre s aplikasyon atravè tout dlo pwosesis tretman, sèlman si sélection disques kòrèkteman, pòs dlo bon kalite egzijans te rankontre. Tab sa a rekòmande filtration klas pou aplikasyon komen.
eng
selecting discs, it is significant for ensuring filter s application through the whole water treatment process, only if selecting discs correctly， post water quality requirement is met. The following table is recommended filtration grade for common application.