Armstrong 110223-317, Model Astro 250CI-R, Series Astro 2, Cast Iron Circulator With Check Valve, (3-Speed) Flanged Rotated Connection, 115 Volts, 0-18 GPM

SKU #: 110223-317
Brand: Armstrong
Available For Order! (Usually Ships 3-5 Days)This product is direct shipped from the manufacturer to our distribution center where it is checked, packaged and processed by our quality control team. The shipping time shown is the estimated number of business days the product will ship out from our wa
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Armstrong Astro 250CI-R Circulator Pump

This circulating pump, Astro 2 series, is designed for closed hydronic systems.  It is intended to circulate water or glycol solutions.  Designed to work up to 230°F and 150 psi, this circulator operates quietly and requires zero maintenance.  Rotated flanges are ideal for installations in tight locations, where clearance is an issue.


  • Cast iron pump body construction
  • Ceramic shaft and bearings
  • Cross-reference information is printed on the box, for convenient access
  • e-Coating on the inside of cast-iron volutes provides enhanced corrosion protection for improved reliability
  • Flange-to-flange and bolt-to-bolt compatibility offers quick and easy exchange of competing models
  • Plug-in terminal strip saves time
  • High-flow check valve, is pre-installed for convenience. Where the installation does not call for a check valve, it can be removed in seconds
  • Maximum flow: 18 gpm
  • Maximum head: 18.2 ft

Note: Flanges are sold separately.  Flange options include: 816013-111, 816012-111, 816011-111, 816009-111.

Please see the manuals for specifications on this item

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