Two new circulators, the E12 and E14, have been added to Armstrong Pumps' E Series high-efficiency, close-coupled circulators. Designed for high head, medium flow applications, they feature fully enclosed motor housings for quieter operation-essential for radiant heating and geothermal heat pump installations. All E Series models use silicon carbide seal technology for outstanding in-service life. Armstrong Pumps.
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August 4, 2005