Armstrong Fluid Technology is known around the world as a leader and innovator in the design, engineering and manufacturing of intelligent fluid-flow equipment.
The Armstrong ARMflo E Series circulators are durable, versatile and designed to be used in a wide range of hydronic applications, including: hot water and chilled water recirculation, radiant heating systems, domestic hot water generation, geothermal heat pumps, snow melt installations.
The Armstrong ARMflo E Series circulators are durable, versatile and designed to be used in a wide range of hydronic applications, including: hot water and chilled water recirculation, radiant heating systems, domestic hot water generation, geothermal heat pumps, snow melt installations.
The Astro 2- series circulators are designed for quiet operation and zero maintenance. 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.
This circulating pump, Astro 2 series, is designed for use in potable water systems. This model features a stainless steel construction making it suitable for pumping domestic water. The pump operates quietly and requires zero maintenance. Since water conditions can vary with geographical location (i.e. amount and type of dissolved solids), it is recommended that the operating temperature of the fluid be kept as low as possible (i.e. below 150°F) to avoid precipitation of calcium.