75332286
Jul 29, 1997
May 11, 1999
commercial and industrial chemical dissolution and feed systems comprised of one or more of each of the following; dissolution chambers, fluid pressure gauges, fluid or air pressure regulating valves, normally open and/or normally closed solenoid valves, float switches, flow switches, kill switches, back flow prevention devices and/or filter strainers for use in the feeding and dispensing of chemical and/or micro-encapsulated products for the treatment of water
Environmental Control Apparatus