Armstrong 110223B-244, Model ASTRO 220SSU-T, Stainless Steel Hot Water Recirculation Pump With Timer and Cord, 1/25 HP, 115 Volts, 1-1/4" NPSM Union Connection, 0-9 GPM

SKU #: 110223B-244
Brand: Armstrong
In Stock! (Ships Today !) This item is In Stock at our warehouse distribution center. Stock orders placed Monday through Friday by 1:00 pm EST. will be shipped the same day. Orders placed Friday after 1:00 pm through Sunday will be shipped on Monday.
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Armstrong ASTRO 220SSU-T Hot Water Recirculation Pump

This pump is designed for dedicated return in three-pipe plumbing installations.  It automatically circulates water through domestic water pipes. This ensures that hot water is available instantly at every tap throughout a residence.  Whit this recirculation pump, far less water is wasted each time a hot water faucet is opened.  It saves an average of 12,000 gallons of water annually for a typical four-person household.  The pump is controlled by a 24 hour timer which allows homeowners to schedule delivery of hot water in 15 minute increments throughout the day.  This model comes assembled, wired, tested and ready for installation.  No electrician required for installation!


  • Stainless steel circulator pump
  • Clock/timer
  • 6 feet line cord


  • System components are compact, rugged, quiet and reliable
  • Stainless steel pump casing
  • Ceramic pump shaft and bearings
  • For indoor use only
  • Meets building code requirements (where applicable)
  • Maximum working pressure: 150 psi
  • Maximum water temperature: 230°F
  • Maximum head: 5.5 ft
  • Maximum flow: 9 gpm
  • Timer ensures availability of hot water when needed
  • 12 hour analog clock with am/pm indication
  • 3 position slide switch: On / Off / Auto
  • 6 ft power cord, molded duplex plug with ground
  • Complies with section 116875 at the California Health and Safety/Code and Vermont Act 193 (Lead content of wetted surface is 0.25% or less)
Note: This item replaces obsolete Model# 20BU-T (Part# 110123-244).


Please see the manuals for specifications on this item

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*Note: Picture is illustrative and may not reflect the actual product.*