11 air cleaning and purification units, heavy duty industrial fans, fans, dampers of the guillotine type for process and the louver type for regulating flow, heavy duty centrifugal fans and heavy duty dampers for industrial uses, air drying systems, namely refrigerated air dryers, heaterless and heated regenerative desiccant dryers, dehydration and purification units, air-cooled and water-cooled after coolers, non-regenerative dryers and parts therefor; dust and fume control units, dust collectors, multiple-tube mechanical dust collectors, fabric air filters for steam generators including reverse air filters, pulse jet filters and shaker baghouse filters, industrial heat dampers for process isolation and by-pass systems for regulating flow, fire sprinklers, pressure reducing fire sprinkler and fire hose valves, water closets and parts therefor, wall and ground hydrants, water hammer arrestors, floor drains and strainers for waste applications in food preparation areas and hospital areas, pressure reducing fire sprinkler and fire hose valves, backwater valves to prevent backflow of waste water, water closet and urinal flush valves for commerical, industrial and institutional buildings, steam generating systems, namely water tube steam generators, and heat recovery steam generators, spreader storers for burning coal, wood, refuse and biomass fuels for solid, liquid, gaseous fuel, heat recovery components, namely economizers and air heaters, high pressure vessels and boiler components, drums and headers
Trademark: 74436284
