75532392
Aug 6, 1998
Jul 25, 2000
Dispensing unit for chemicals used to treat industrial water, namely, to treat water present in photo processing washes, air washers, sewage systems, pasteurizers, warmers and cannery cooling water systems, once-through cooling water systems, recirculating cooling water systems, commercial air conditioners, refrigeration condensate and dehumidifier basins and drip pans, wastewater treatment systems, pulp and paper mills, non-potable water supplies, lakes, ponds, reservoirs, ornamental ponds and fountains
Environmental Control Apparatus