Armstrong Circulating Pump Warranty
The compass r circulator by armstrong fluid technology features advanced variable speed design envelope technology new high efficiency armstrong iecm motors quadratic pressure curves multiple control options a replaceable mechanical seal bolt for bolt connection compatibility with a range of installed three piece circulators large wiring.
Armstrong circulating pump warranty. Designed to replace existing fixed speed circulators with popular flange to flange dimensions compass r can be considered a universal replacement for all circulators in its capacity range. Hydronic circulating pumps maintain a watertight seal with pipe flanges connected to hydronic system plumbing. 110223 306 armstrong astro 230ss circulating pump. The armstrong compass r circulating pump is an energy efficient variable speed dry rotor circulator for residential heating and cooling.
Choose a cast iron hot water circulating pump when deoxygenated or chemically treated water will pass through the pump. In combination with cast iron volutes the astro 2 line is intended to circulate water or ethylene glycol solutions in closed hydronic or solar heating systems. And select a hot water circulator pump made from bronze and other resistant metals for oxygenated potable water.