AFL

Lift Stations for Pumping Wastewater and Belt Filter Presses for Dewatering Sludge, Skimmers for Removing Free Oil from the Top of a Vessel of Wastewater, Filters, Chemical Bag Breakers and Feeders

Water Cleaning and Waste Water Control Apparatus and Parts Thereof-Namely, Gravity Separators, Coalescing Separators and Pressure Filter/Coalescer Separators for Removing Free Oil, Mechanically Emulsified Oil and Settleable Solids from Water; pH Adjusters for Raising or Lowering pH Extremes by the Selective Admission of Acid of Caustic; Clarifier Units for Removing Settleable Solids or Floatable Contaminants from Wastewater; Chemical Treatment Apparatus Sold as a Unit and Comprising Separators, Clarifiers, Pumps, Tanks, Filters and Feeders for the Treatment of Wastewater; and Lift Stations for Pumping Wastewater and Belt Filter Presses for Dewatering Sludge Sold in Unit with Wastewater Cleaning Apparatus

Shelter Houses for Housing Field Installations of Pumps and Valves, Instruments and Laboratory Facilities