The Armstrong 110223-307 Astro 250CI is a 3-speed cast iron circulator pump designed for residential heating or cooling, potable water systems, and water conservation. This pump provides adjustable performance with three selectable speeds, ensuring optimal operation for a variety of systems.

Intended to circulate water or ethylene-glycol solutions in closed hydronic or solar heating systems, the Armstrong Astro 250CI pump features a cast iron volute with an e-coating for enhanced corrosion protection. It includes a pre-installed high-flow check valve, ceramic shaft and bearings, and an EPDM gasket for reliability and longevity.

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Specifications:

Features:

• Designed for quiet operation and zero maintenance
• Easy electrical connection with a simple terminal strip
• Three selectable speeds for versatile functionality

This Product is Non-Cancellable and Non-Returnable