Armstrong 110223B-401, Model ASTRO Express 2, Stainless Steel Hot Water Recirculation Pump With Bronze Valve, Timer and Cord, 1/25 HP, 115 Volts, 1-1/4" Union NPSM Thread, 0-9 GPM

SKU #: 110223B-401
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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$413.41
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FEATURES

Armstrong ASTRO Express 2 SSU Hot Water Recirculation Pump

This pump is designed for domestic water distribution in standard two-pipe plumbing installations.  It delivers hot water to the tap, recirculating cooled water back to the water heater via existing cold water piping.  In addition to providing the homeowner instant hot water access, the system also helps to conserve municipal drinking water resources and save metered water charges.  It's easy to install, and does not require special return piping to the water heater. This makes the Astro Express 2 system the ideal retrofit solution for existing residential buildings, and a cost-effective solution, when offered as an option in new home construction.  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.

Includes:

  • Stainless steel circulator pump
  • Clock/timer
  • Bronze lead free valve, model# 561100LF-001
  • Union hardware kit - contains (2) union gaskets, (2) 3/4" FPT and (1) 3/4" MPT union tailpieces
  • 6 feet line cord

General System Features

  • Stainless steel pump housing for potable water use with 1-1/4" NPSM union threads
  • Built for durability with stainless steel casing, ceramic shaft and bearings
  • Integrated mounting supports for easy, lush installation
  • Simple screw adjustment for low setting preference
  • High starting torque overcomes mineral build-up
  • Wet rotor design ensures virtually silent operation
  • Large, self-cleaning screen prevents clogging
  • Maximum working pressure: 100 psi
  • Maximum water temperature: 140°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)

Lead Free Valve Features

  • Forged ECO brass housing with noryl cap
  • Internal compones made of stainless steel and plastic with EPDM o-rings
  • Bidirectional hot and cold connections in 3/8" and 1/2" ensure easy installation in a wide variety of applications
  • For indoor use only
  • Maximum working pressure: 100 psi
  • Maximum water Temperature 140°F
  • Mounting made of plastic wall anchor with screw
Please see the manuals for specifications on this item

The Armstrong Astro 2 series of re-circulation pumps 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.  With 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.  This model comes assembled, wired, tested and ready for installation.  No electrician required for installation! Features

  • System components are compact, rugged, quiet and reliable
  • 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
  • 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)
ARMSTRONG ASTRO 2 SERIES RE-CIRCULATION PUMPS

Armstrong Astro 2 Series Re-Circulation Pumps

Model Comparison Chart

Model Connection HP Voltage Material of Construction GPM Max. Head
ASTRO 225BS050S-LC 1/2" Sweat 1/25 115 Bronze 9 12'
ASTRO 225BS075S-LC 3/4" Sweat 1/25 115 Bronze 9 12'
ASTRO 220SSU-LC 1-1/4" NPSM Union 1/25 115 Stainless Steel 9 5.5'
ASTRO 220SSU050S-LC 1/2" Sweat 1/25 115 Stainless Steel 9 5.5'
ASTRO 220SSU075S-LC 3/4" Sweat 1/25 115 Stainless Steel 9 5.5'
ASTRO 225SSU-LC 1-1/4" NPSM Union 1/25 115 Stainless Steel 14 13'
ASTRO 230SS-LC 2 Bolt Flange 1/25 115 Stainless Steel 18 18'
ASTRO 250SS-LC 2 Bolt Flange 1/25 115 Stainless Steel 18 24'
ASTRO 225BS050S-T 1/2" Sweat 1/25 115 Bronze 9 10.5'
ASTRO 225BS075S-T 3/4" Sweat 1/25 115 Bronze 9 12'
ASTRO 220SSU-T 1-1/4" NPSM Union 1/25 115 Stainless Steel 9 5.5'
ASTRO 220SSU050S-T 1/2" Sweat 1/25 115 Stainless Steel 9 5.5'
ASTRO 220SSU075S-T 3/4" Sweat 1/25 115 Stainless Steel 9 5.5'
ASTRO 225BS075S-TA 3/4" Sweat 1/25 115 Bronze 9 12'
ASTRO 225SSU-T 1-1/4" NPSM Union 1/25 115 Stainless Steel 14 13'
ASTRO 220SSU-TA 1-1/4" NPSM Union 1/25 115 Stainless Steel 9 5.5'
ASTRO 220SSU050S-TA 1/2" Sweat 1/25 115 Stainless Steel 9 5.5'
ASTRO 230SS-T 2 Bolt Flange 1/25 115 Stainless Steel 18 18'
ASTRO 220SSU075S-TA 3/4" Sweat 1/25 115 Stainless Steel 9 5.5'
ASTRO 225SSU-TA 1-1/4" NPSM Union 1/25 115 Stainless Steel 14 13'
ASTRO 225BS050S-TA 1/2" Sweat 1/25 115 Bronze 9 12'
ASTRO 230SS-TA 2 Bolt Flange 1/25 115 Stainless Steel 18 18'
ASTRO 250SS-T 2 Bolt Flange 1/25 115 Stainless Steel 18 24'
ASTRO 250SS-TA 2 Bolt Flange 1/25 115 Stainless Steel 18 24'
ASTRO Express 2 1-1/4" NPSM Union 1/25 115 Stainless Steel 9 6'
PERFORMANCE CURVES

DIMENSIONS

HOT WATER DISTRIBUTION WITH RE-CIRCULATION

MATERIALS OF CONSTRUCTION

MODEL SELECTION

BROCHURE
Armstrong Astro 2 Series Re-Circulation Pump Brochure
INSTALLATION MANUAL
Armstrong Astro 2 Series Re-Circulation Pump Installation Manual
TIMER & AQUASTAT INSTRUCTIONS
Armstrong Timer & Aquastat Instructions

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