Flush mechanism sold as a component part of toilets; gravity toilets; water closets; gravity water closets

Centrifugal Pumps

ULTRAFILTRATION MEMBRANES

froth flotation device; namely, a separator combining flotation and centrifugal separation for use in mineral processing and particle separation

solid particle flow meters

Air handling apparatus, namely, air blowers in the nature of ventilating fans and air impellers for ventilation purposes, plenum fans and plug fans in the nature of ventilating fans all for industrial purposes, for office and commercial buildings and for hospitals

Air handling apparatus, namely, plenum fans