The Bell & Gossett In-Line Air Separator is specifically designed to efficiently separate air from circulating water in hydronic heating and cooling systems to assure quiet operation.
One piece cast iron|3/4 in vent tapping|Efficiently separates air|Never requires servicing|No moving parts|Compact design|Easily installed|For use with precharged bladder and diaphragm expansion tank|Model IAS-1-1/2
Bell & Gossett In-Line In-Line Air Separator, Series IAS, 1-1/2 in Nominal Size, NPT Connection, 175 psi Working, 300 deg F, Suitable Media: Air, 35 gpm, Cast Iron, 8-1/8 in L x 4-1/2 in H