Astro 2 280CI variable three-speed, single phase cast iron circulator pump for residential heating and cooling with a 3/4"-1-1/2" flanged connection. Armstrong Astro 2 pumps have a flow rate of up to 64 GPM, a maximum of 42 feet of head, ceramic bearings and shaft, and Noryl impeller. An e-coating on the inside of cast-iron volutes provides enhanced corrosion protection for improved reliability and a high-flow check valve is pre-installed.
|Manufacturer||Armstrong Fluid Technology|
|Application||Heating & Cooling|
|Body Material||Cast Iron|
|Flange Connection Size(s)||1", 1-1/2", 1-1/4", 3/4"|
|Maximum Working Pressure||150 PSI|