Astro 2 HWR Systems 3 Pipe Install

Astro 2 HWR Systems 3 Pipe Install

The Armstrong Astro 2 hot water re-circulation system automatically circulates water through domestic water pipes. This ensures that hot water is available instantly at every tap throughout a residence. From a cost and environmental point of view, far less water is wasted each time a hot water faucet is opened – saving an average of 12,000 gallons of water annually for a typical four-person household. Ideal for retrofit applications.

Information:

Problem:

Heated water cools rapidly in domestic hot water distribution pipes, even when properly insulated. When hot water is desired, the common practice is to run cooled water down the drain until hot water reaches the tap. A typical family of four can waste over 90 hours and 12,000 gallons of sanitized water per year while waiting for hot water at the tap. 

Solution:

Armstrong Astro Hot Water Re-circulation systems automatically circulate water through domestic hot water distribution pipes. This helps to ensure that everyone in the household has ‘instant’ hot water at the tap when they need it, while also helping to conserve water and save water heating energy costs. Models equipped with an aquastat save even more energy. 

Technical Data:

Power connection: 6.0 ft (1.8 m) power cord, molded duplex plug with ground 

Environment: Indoor use only
Max. working pressure: 150 psi (1034 kPa)
Ambient temperature: 39°f(4°c) to 104°f(40°c)
Max. water temperature: 230°f (110°c)
Low temperature switchpoint185°f(29°c) ± 10%
High temperature switchpoint1105°f(40°c) ± 10% Clock/timer: 12 hour analog clock with am/pm indication
Timer settings: Individual mechanical toggle for each 15 minute 

interval in the 24 hour cycle
Manual override: Three position slide switch; on/auto/off 

If you have any questions please give us a call at 1-800-781-7405 or email us your request. Sales@NationalPumpSupply.com

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  • 810223-130 Armstrong Astro Series 24 Hour Clock Timer
    Add to Cart

    810223-130 Armstrong Astro Series 24 Hour Clock Timer

    Armstrong

    $106.95
    810223-130 Armstrong Astro Series 24 Hour Clock Timer. Kit includes box and timer. Fits Astro Circulators made prior to 2015. Information: Armstrong Astro 2 Circulating Pump Technical Overview Armstrong Astro 2 Circulating Pump Submittal...
    $106.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $106.95
    Subtotal:
  • 110223B-141 Armstrong Astro 220SSU075S-TA Recirculation Pump
    Add to Cart

    110223B-141 Armstrong Astro 220SSU075S-TA Recirculation Pump

    Armstrong

    $388.95
    110223B-141 Armstrong Astro 220SSU075S-TA Stainless Steel Recirculation Pump with 3/4" sweat connection. Comes w/timer, aquastat & 6 ft line cord. *Astro 2 HWR Systems (for dedicated return - 3 pipe installation). The Armstrong Astro 2 hot...
    $388.95
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    Qty in Cart: 0
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    Price:
    $388.95
    Subtotal:
  • 110223B-142 Armstrong Astro 225BS050S-TA Recirculation Pump
    Add to Cart

    110223B-142 Armstrong Astro 225BS050S-TA Recirculation Pump

    Armstrong

    $364.95
    110223B-142 Armstrong Astro 225BS050S-TA Recirculation Pump with 1.25" NPSM X 0.5" SWT union connection. *Please not this pump is obsolete and has been replace by the 110223B-145 Armstrong Astro 225SSU-TA Recirculation Pump. Comes w/timer,...
    $364.95
    Add to Cart
    Qty in Cart: 0
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    Price:
    $364.95
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  • 110223B-143 Armstrong Astro 225BS075S-TA Recirculation Pump
    Add to Cart

    110223B-143 Armstrong Astro 225BS075S-TA Recirculation Pump

    Armstrong

    $364.95
    110223B-143 Armstrong Astro 225BS075S-TA Recirculation Pump with 3/4" sweat connection. *Please note this pump is obsolete and has been replaced by 110223B-145 Armstrong Astro 225SSU-TA Recirculation Pump.  Comes w/timer, aquastat & 6 ft...
    $364.95
    Add to Cart
    Qty in Cart: 0
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    Price:
    $364.95
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  • 110123-121 Armstrong Astro 3/4" Aquastat
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    110123-121 Armstrong Astro 3/4" Aquastat

    Armstrong

    $44.55
    110123-121 Armstrong Astro 3/4" Aquastat For Astro 2 Domestic Hot Water Re-Circulation Systems. Armstrong Astro 2 Aquastat Control Instructions Armstrong Astro 2 Hot Water Re-Circulating Pump Brochure Armstrong Astro 2 Hot Water Re-Circulating...
    $44.55
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    Qty in Cart: 0
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    Price:
    $44.55
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  • 110223B-145 Armstrong Astro 225SSU-TA Recirculation Pump
    Add to Cart

    110223B-145 Armstrong Astro 225SSU-TA Recirculation Pump

    Armstrong

    $364.95
    110223-145 Armstrong Astro 225SSU-TA with 1-1/4" NPSM Union connection. Comes w/timer, aquastat & 6 ft line cord. *Astro 2 HWR Systems (for dedicated return - 3 pipe installation). The Armstrong Astro 2 hot water re-circulation system...
    $364.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $364.95
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  • 110123-120 Armstrong Astro 1/2" Aquastat
    Add to Cart

    110123-120 Armstrong Astro 1/2" Aquastat

    Armstrong

    $44.55
    110123-120 Armstrong Astro 1/2" Aquastat For Astro 2 Domestic Hot Water Re-Circulation Systems. Armstrong Astro 2 Aquastat Control Instructions Armstrong Astro 2 Hot Water Re-Circulating Pump Brochure Armstrong Astro 2 Hot Water Re-Circulating...
    $44.55
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    Qty in Cart: 0
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    Price:
    $44.55
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  • 110223B-240 Armstrong Astro 220SSU050S-T Astro 220SSU Circulator
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    110223B-240 Armstrong Astro 220SSU050S-T Astro 220SSU Circulator

    Armstrong

    $335.95
    110223B-240 Armstrong Astro 220SSU050S-T Astro 220SSU Circulator stainless steel 1/2" sweat. Comes w/timer and 6 ft line cord. *Astro 2 HWR Systems (for dedicated return - 3 pipe installation). The Armstrong Astro 2 hot water re-circulation system...
    $335.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $335.95
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  • 561100LF-001 Armstrong Astro Express LF Valve
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    561100LF-001 Armstrong Astro Express LF Valve

    Armstrong

    $155.70
    561100LF-001 Armstrong Astro Express LF Valve For Astro 2 Domestic Hot Water Re-Circulation Systems. Armstrong Astro Express LF Valve Submittal Sheet Armstrong Astro 2 Hot Water Re-Circulating Pump Brochure Armstrong Astro 2 Hot Water...
    $155.70
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    Qty in Cart: 0
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    Price:
    $155.70
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  • 110223B-144 Armstrong Astro 220SSU-TA Stainless Steel Pump W/Timer
    Add to Cart

    110223B-144 Armstrong Astro 220SSU-TA Stainless Steel Pump W/Timer

    Armstrong

    $355.95
    110223B-144 Armstrong Astro 220SSU-TA Stainless Steel Pump W/Timer with 1-1/4" NPSM Union connection. Comes w/timer, aquastat & 6 ft line cord. *Astro 2 HWR Systems (for dedicated return - 3 pipe installation). The Armstrong Astro 2 hot...
    $355.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $355.95
    Subtotal:
  • 110223B-140 Armstrong Astro 220SSU050S-TA Recirculation Pump
    Add to Cart

    110223B-140 Armstrong Astro 220SSU050S-TA Recirculation Pump

    Armstrong

    $348.95
    110223B-140 Armstrong Astro 220SSU050S-TA Stainless Steel Recirculation Pump with 1/2" sweat w/timer, aquastat & 6 ft line cord. *Astro 2 HWR Systems (for dedicated return - 3 pipe installation). The Armstrong Astro 2 hot water re-circulation...
    $348.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $348.95
    Subtotal:
  • 110223B-149 Armstrong Astro 250SS-TA Recirculation Pump
    Add to Cart

    110223B-149 Armstrong Astro 250SS-TA Recirculation Pump

    Armstrong

    $385.95
    110223B-149 Armstrong Astro 250SS-TA Recirculation Pump with 2 bolt flange connection. Comes w/timer, aquastat & 6 ft line cord. *Astro 2 HWR Systems (for dedicated return - 3 pipe installation). The Armstrong Astro 2 hot water...
    $385.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $385.95
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  • 110223B-148 Armstrong Astro 230SS-TA Recirculation Pump
    Add to Cart

    110223B-148 Armstrong Astro 230SS-TA Recirculation Pump

    Armstrong

    $368.95
    110223B-148 Armstrong Astro 230SS-TA Recirculation Pump with 2 bolt flange connection. Comes w/timer, aquastat & 6 ft line cord. *Astro 2 HWR Systems (for dedicated return - 3 pipe installation). The Armstrong Astro 2 hot water...
    $368.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $368.95
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  • 110223-345 Armstrong Astro 225SSU-LC Stainless Steel Pump W/ Line Cord
    Add to Cart

    110223-345 Armstrong Astro 225SSU-LC Stainless Steel Pump W/ Line Cord

    Armstrong

    $318.96
    110223-345 Armstrong Astro 225SSU-LC Stainless Steel Pump W/ Line Cord with NPSM 1-1/4" Union Connection. Comes with 6 ft line cord. *Astro 2 HWR Systems (for dedicated return - 3 pipe installation). The Armstrong Astro 2 hot water...
    $318.96
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $318.96
    Subtotal:
  • 810223B-130 Armstrong Astro 24 Hour Analogue Timer
    Add to Cart

    810223B-130 Armstrong Astro 24 Hour Analogue Timer

    Armstrong

    $106.95
    810223B-130 Armstrong Astro Express Pump 24 Hour Analogue Timer. Kit includes replacement and timer. For all Astro Circulators made in 2015 or later. Information: Armstrong Astro 2 Circulating Pump Technical Overview Armstrong Astro 2 Circulating...
    $106.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $106.95
    Subtotal:
  • 110223B-242 Armstrong Astro 225BS050S-T Astro 225BS Circulator
    Add to Cart

    110223B-242 Armstrong Astro 225BS050S-T Astro 225BS Circulator

    Armstrong

    $315.95
    110223B-242 Armstrong Astro 225BS050S-T Astro 225BS Bronze Circulator 1/2" sweat. Comes w/timer and 6 ft line cord. *Astro 2 HWR Systems (for dedicated return - 3 pipe installation). The Armstrong Astro 2 hot water re-circulation system...
    $315.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $315.95
    Subtotal:
  • 110223-349 Armstrong Astro 250SS-LC Stainless Steel Pump W/ Line Cord
    Add to Cart

    110223-349 Armstrong Astro 250SS-LC Stainless Steel Pump W/ Line Cord

    Armstrong

    $337.95
    110223-349 Armstrong Astro 250SS-LC Stainless Steel Pump W/ Line Cord with 2 bolt flange connection. Comes with 6 ft line cord. *Astro 2 HWR Systems (for dedicated return - 3 pipe installation). The Armstrong Astro 2 hot water re-circulation...
    $337.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $337.95
    Subtotal:
  • 110223-348 Armstrong Astro 230SS-LC Stainless Steel Pump W/ Line Cord
    Add to Cart

    110223-348 Armstrong Astro 230SS-LC Stainless Steel Pump W/ Line Cord

    Armstrong

    $328.95
    110223-348 Armstrong Astro 230SS-LC Stainless Steel Pump W/ Line Cord with 2 bolt flange connection. Comes with 6 ft line cord. *Astro 2 HWR Systems (for dedicated return - 3 pipe installation). The Armstrong Astro 2 hot water re-circulation...
    $328.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $328.95
    Subtotal:
  • 110223-344 Armstrong Astro 220SSU-LC Stainless Steel Pump W/ Line Cord
    Add to Cart

    110223-344 Armstrong Astro 220SSU-LC Stainless Steel Pump W/ Line Cord

    Armstrong

    $319.95
    110223-344 Armstrong Astro 220SSU-LC Stainless Steel Pump W/ Line Cord with NPSM 1-1/4" Union Connection. Comes with 6 ft line cord. *Astro 2 HWR Systems (for dedicated return - 3 pipe installation). The Armstrong Astro 2 hot water...
    $319.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $319.95
    Subtotal:
  • 110223-343 Armstrong Astro 225BS075S-LC Stainless Steel Pump W/ Line Cord
    Add to Cart

    110223-343 Armstrong Astro 225BS075S-LC Stainless Steel Pump W/ Line Cord

    Armstrong

    $312.95
    110223-343 Armstrong Astro 225BS075S-LC Stainless Steel Pump W/ Line Cord 3/4" sweat. Comes with 6 ft line cord. *Please note this pump is obsolete and has been replaced by the 110223-345 Armstrong Astro 225SSU-LC. *Astro 2 HWR Systems (for...
    $312.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $312.95
    Subtotal:
  • 110223-342 Armstrong Astro 225BS050S-LC Stainless Steel Pump W/ Line Cord
    Add to Cart

    110223-342 Armstrong Astro 225BS050S-LC Stainless Steel Pump W/ Line Cord

    Armstrong

    $295.95
    110223-342 Armstrong Astro 225BS050S-LC Stainless Steel Pump W/ Line Cord. Comes with 6 ft line cord. *Astro 2 HWR Systems (for dedicated return - 3 pipe installation). The Armstrong Astro 2 hot water re-circulation system automatically circulates...
    $295.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $295.95
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  • 110223-341 Armstrong Astro 220SSU075S-LC Stainless Steel Pump W/ Line Cord
    Add to Cart

    110223-341 Armstrong Astro 220SSU075S-LC Stainless Steel Pump W/ Line Cord

    Armstrong

    $312.95
    110223-341 Armstrong Astro 220SSU075S-LC Stainless Steel Pump W/ Line Cord 3/4" sweat. Comes with 6 ft line cord. *Astro 2 HWR Systems (for dedicated return - 3 pipe installation). The Armstrong Astro 2 hot water re-circulation system...
    $312.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $312.95
    Subtotal:
  • 110223-340 Armstrong Astro 220SSU050S-LC Stainless Steel Pump W/ Line Cord
    Add to Cart

    110223-340 Armstrong Astro 220SSU050S-LC Stainless Steel Pump W/ Line Cord

    Armstrong

    $285.95
    110223-340 Armstrong Astro 220SSU050S-LC Stainless Steel Pump W/ Line Cord, 1/2" sweat connection. *Astro 2 HWR Systems (for dedicated return - 3 pipe installation). The Armstrong Astro 2 hot water re-circulation system automatically circulates...
    $285.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $285.95
    Subtotal:
  • 110223B-249 Armstrong Astro 250SS-T Stainless Steel Pump W/Timer
    Add to Cart

    110223B-249 Armstrong Astro 250SS-T Stainless Steel Pump W/Timer

    Armstrong

    $375.95
    110223B-249 Armstrong Astro 250SS-T Stainless Steel Pump W/Timer with 2 bolt flange connection. Comes w/timer & 6 ft line cord. *Astro 2 HWR Systems (for dedicated return - 3 pipe installation). The Armstrong Astro 2 hot water...
    $375.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $375.95
    Subtotal:
  • 110223B-248 Armstrong Astro 230SS-T Stainless Steel Pump W/Timer
    Add to Cart

    110223B-248 Armstrong Astro 230SS-T Stainless Steel Pump W/Timer

    Armstrong

    $364.95
    110223B-248 Armstrong Astro 230SS-T Stainless Steel Pump W/Timer with 2 bolt flange connection. Comes w/timer & 6 ft line cord. *Astro 2 HWR Systems (for dedicated return - 3 pipe installation). The Armstrong Astro 2 hot water...
    $364.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $364.95
    Subtotal:
  • 110223B-245 Armstrong Astro 225SSU-T Union Stainless Steel W/Timer
    Add to Cart

    110223B-245 Armstrong Astro 225SSU-T Union Stainless Steel W/Timer

    Armstrong

    $345.95
    110223B-245 Armstrong Astro 225SSU-T Union Stainless Steel W/Timer with NPSM 1-1/4" Union Connection. Comes w/timer and 6 ft line cord. *Astro 2 HWR Systems (for dedicated return - 3 pipe installation). The Armstrong Astro 2 hot water...
    $345.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $345.95
    Subtotal:
  • 110223B-244 Armstrong Astro 220SSU-T Union Stainless Steel W/Timer
    Add to Cart

    110223B-244 Armstrong Astro 220SSU-T Union Stainless Steel W/Timer

    Armstrong

    $345.95
    110223B-244 Armstrong Astro 220SSU-T Union Stainless Steel W/Timer with NPSM 1-1/4" Union Connection. Comes w/timer and 6 ft line cord. *Astro 2 HWR Systems (for dedicated return - 3 pipe installation). The Armstrong Astro 2 hot water...
    $345.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $345.95
    Subtotal:
  • 110223B-243 Armstrong Astro 225BS075S-T Astro 225BS Circulator
    Add to Cart

    110223B-243 Armstrong Astro 225BS075S-T Astro 225BS Circulator

    Armstrong

    $345.95
    110223B-243 Armstrong Astro 225BS075S-T Astro 225BS Bronze Circulator 3/4" sweat. *Please note this pump is obsolete and has been replaced by the 110223B-245 Armstrong Astro 225SSU-T. Comes w/timer and 6 ft line cord. *Astro 2 HWR Systems (for...
    $345.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $345.95
    Subtotal:
  • 110223B-241 Armstrong Astro 220SSU075S-T Astro 220SSU Circulator
    Add to Cart

    110223B-241 Armstrong Astro 220SSU075S-T Astro 220SSU Circulator

    Armstrong

    $345.95
    110223B-240 Armstrong Astro 220SSU050S-T Astro 220SSU Circulator stainless steel 3/4" sweat. Comes w/timer and 6 ft line cord. *Astro 2 HWR Systems (for dedicated return - 3 pipe installation). The Armstrong Astro 2 hot water re-circulation system...
    $345.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $345.95
    Subtotal:
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