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Optimizes the removal of fine particulates following the primary electronic filtration stage
it eliminates leak points by avoiding welds
or heat-induced warping
ideal for standard commercial gas appliance requirements
making it an essential component for maintaining optimal thermal balance in heat exchangers
Armstrong Fluid Technology 812961-111 Impeller 321042-401 Optimizes the removal of fineThe Armstrong Fluid Technology 812961 111 Impeller is a precision engineered Noryl plastic impeller specifically designed to restore the hydraulic performance of your Armstrong S 25 circulator pump. This non ferrous plastic component is an essential HVAC replacement part used in heating and cooling systems where resistance to corrosion is paramount. With an outside diameter of 2 3 4 inches, it is manufactured via high quality injection molding to
