110223-304 Armstrong Astro 225BS 3/4" SWT Circulating Pump

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This Item Usually Ships The Same Day!
Obsolete - See Link For Replacement


110223-304 Armstrong Astro 225BS 3/4" SWT Circulating Pump. *This Pump Has Been Discontinued.

Please See Replacement Here: 110223-310 Armstrong 225SSU Circulating Pump With Union Connection.

The Armstrong Astro 2 circulators are designed for quiet operation and zero maintenance. In combination with cast iron volutes the Astro 2 line is intended to circulate water or ethylene-glycol solutions in closed hydronic or solar heating systems. The Astro 2 line is available in three volute materials for residential, small industrial, and commercial applications.


This Item Usually Ships The Same Day!

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Warranty Information

Warranty: Quoted prices include standard factory warranties. Warranty requires install, start-up and operation as per the manufacturers IOM. Job Site Assistance: By Others Start-Up: By Others Commissioning: By Others: These services, if a project requires start up, they are responsibility of contractor or commissioning agent. Owner training assistance, as outlined in any equipment specifications the responsible of the commissioning agent. Clarifications & Exclusions 'ALTERNATES' are offered for consideration and will always be subject to the engineer's and owners approval. Excludes any seismic calculations or supports, coatings other than factory standard. Terms: prices are quoted are "each" (unless stated otherwise) and FOB point of origin with no freight allowed freight ships via common ground carrier, and inside continental US Only - any special shipping requirements to be responsibility of purchaser. We offer all prices less tax, with a validity of 30 days from the date quoted and all sales are final. Once items have shipped and left the warehouse National Pump Supply is not responsible for any damage caused during the shipping process. You must contact the shipper directly and file a claim with the shipping company. Lead Time: All prices offered are based on standard factory lead times (or) as stated within quotation. Expedited shipments may be available at an additional charge. Contact your Sales Engineer for the ETA of any specific equipment on any order or quotation.
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1 Review

  • 5

    BIg improvement,.thanks!

    Posted by Charlie T Hunter on 3rd May 2016

    My old Astro pump finally gave up,.so I got this unit that the phone rep suggested to replace it,.and it fit great,.and works way better than the old one,.Good deal all around,.

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