Armstrong Pumps 110223-305 Hydronic Circulating Pump
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Armstrong Pumps 110223-305 Astro 230ci 1/25 HP Circulator Pump
- Wet rotor 97W 3 speed covers most domestic heating applications
- Built in check valve assures correct flow direction and cuts installation cost no separate flow check required
- Maintenance free
The hot water circulating pump was designed to pump glycol and water solutions up to 50% in domestic and light commercial closed loop hydronic heating systems. Flanges not included.