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Description
Note: Formerly known as Astro 30

The Armstrong Astro 230 is a hydronic circulator that conserves energy and eliminates maintenance. Armstrong's Astro Circulator is intended for circulating water or ethylene glycol solutions in closed hydronic or solar heating systems. It is designed with no mechanical seals or couplers to replace, and no lubrication is required.

**Flanges must be purchased separately

Product Features
  • Efficient/Quiet Operation
  • Universal Flange to Flange Dimension
  • Stainless steel
  • UL and CSA Listed

  • Product Benefits
    • No mechanical seals to leak
    • No couplers to break
    • No lubrication
    • Noryl impeller
    • Vent plug for initial purging if required
    • Stainless Steel shaft
    • Ethylene Propylene gaskets
    • Impedance protected motor
    • Five-year Warranty
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    Specs
    Max Flow (GPM):
    18
    Flow Range (GPM):
    0-18
    Horse Power:
    1/25
    Max Head (Ft):
    18.2
    Head Range (ft.):
    0-18.2
    Voltage:
    115v
    Hertz:
    60
    Max Fluid Temp:
    230°F
    RPM:
    2800
    Connection Type:
    Flanged
    Type:
    Pump
    Material:
    Stainless Steel
    Speeds:
    3
    Warranty:
    5 Years
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      Product Q&A

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      This item is cost-prohibitive to ship on its own but is available to ship with orders over $200.

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