Astro 250SS Stainless Steel 3-Speed Circulator Pump, 115V

Description

New, unused, in original packaging.
A hydronic circulator that conserves energy and eliminates maintenance. Armstrong's Astro 2 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.
Features
Efficient/Quiet Operation
Universal Flange to Flange Dimension
Cast Iron Construction
ETL Listed (conforms to UL and certifies to CSA)
No mechanical seals to leak
No couplers to break
No lubrication
3 speed selection
Removable check valve
Direct replacement of Armstrong and over 90 competitive circulators
Vent plug for initial purging if required
Thermally protected motor