Armstrong 110223-306 1/25 Horsepower Astro 230SS Wet Rotor Circulator, Stainless Steel

Product Description The Armstrong Astro 230 is a hydronic circulator that conserves energy and eliminates maintenance. Armstrong's Astro Circulator is intended for circulating water or ethylene glycol solutions in closed hydronic or solar heating systems. It is designed with no mechanical seals or couplers to replace, and no lubrication is required. Armstrong Astro 2 hot water re-circulation systems automatically circulate water through domestic hot water distribution pipes. This helps to ensure that everyone in the household has “instant” hot water at the tap when they need it. ***Rubber gaskets included with pump*** Typical Applications Designed for domestic water or open-loop heating applications like radiant heating, baseboard and other systems. Flow Range: 0-18 GPM Head Range: 0-18 Feet Maximum Fluid Temperature: 230 degrees F (110 degrees C) Horse Power: 1/25 Working pressure: 150 PSI Connection: Flanged 3-Speed functionality From the Manufacturer Armstrong Astro 2 hot water re-circulation systems automatically circulate water through domestic hot water distribution pipes. This helps to ensure that everyone in the household has “instant” hot water at the tap when they need it.

• Extra quiet operation for residential, office commercial, hospital or educational institutions
• Designed for use in open-loop heating applications, including hydronic, radiant heat
• e-Coating on the inside of the pump provides an enhanced corrosion protection for longer pump life and less debris in the system
• Large wiring box and convenient plug-in terminal strip
• Standard flange (2-1/2" OC holes), compatible with other brand flanges & isolation valves