29246 ⎘
Filters with filtering elements which move during the filtering operation the movement of the filter elements being a combination of movements Tipping buckets, trays or like sections
CONVEYOR-BELT FILTERING DEVICE AND METHOD
#2Fine mesh fish larvae protection system for traveling water screens
#3Apparatus for filtering sewage and wastewater
#4SEWAGE SEPERATION GENERATOR
#5Center flow perforated plate filter