Quick Specs
- Max Liquid Temperature: 230 °F
- Max System Pressure: 150 psi
- Max Inlet Pressure: -
- Suction Capability: -
- IP Rating: -
Product Overview
The Astro 250CI is a small hydronic circulator pump ideal for heating and hot water recirculation systems. With a maximum liquid temperature of 230 °F and a system pressure rating of 150 psi, it handles flows from 0 to 64 gpm and reaches a maximum head of 31 ft. The pump has a cast iron housing, Noryl impeller, and flanged ½-inch connections. It is powered by a 1/20 hp motor, drawing 0.98 A at 115 V, 60 Hz, and consumes 117 W. Compact and efficient, it’s built for dependable operation in high-temperature closed-loop systems.



