www.pmmag.com/articles/88946-quiet-circulators-from-armstrong-pumps

Quiet Circulators from Armstrong Pumps

July 1, 2005
Armstrong Pumps announced the launch of the new ARMflo E12-TE and E14-TE circulators. Designed for high head, medium flow applications, these units feature fully enclosed motor housing, so they are much quieter, essential for applications such as radiant in-floor heating and geothermal heat pump installations.

Circle 44