Armstrong Pumps Stainless Steel Flange Connection

The Astro 230SS stainless steel circulator is designed for years of maintenance free service, used for potable water recirculation systems. Large wiring box and convenient plug in terminal strip save time. High flow check valve is pre-installed.|Astro 230SS (stainless steel flange connection)|Wet rotor designed for quiet operation and zero maintenance|Perfect for recirculation systems using potable water|Built in check valve, assures correct flow direction and cuts installation cost, no separate flow check required|Maintenance free