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Armstrong

Since its founding in 1934 by Samuel Allan Armstrong, Armstrong has pioneered an uncompromising range of products for customers in residential, commercial and industrial markets. Armstrong's Astro 2 Circulator is intended for circulating water or ethylene glycol solutions in closed hydronic or solar heating systems. The ARMflo E Series high efficiency circulators are perfect for heating or cooling applications such as Hot Water, Geothermal, Radiant Panel and Snow Melting in Large Residential and Light Commercial installations.

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