Astro 70 Bronze Circulator, 0-11 GPM Flow Zoom

Astro 70 Bronze Circulator, 0-11 GPM Flow


Brand: Armstrong Pumps

Armstrong Pumps
110123-012 has been discontinued.
Please contact customer service at
(888) 757-4774 for help finding an alternative.



Max Head (Ft): 33
Head Range (ft.): 0-33
Max Flow (GPM): 11
Flow Range (GPM): 0-11
Horse Power:
Hertz: 60
Max Fluid Temp: 230°F
Connection Type: Flanged
Type: Pump
Material: Bronze

Description for Armstrong Pumps 110123-012

Note: Image Shown is Cast Iron Model

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


  • Efficient/Quiet Operation
  • Universal Flange to Flange Dimension
  • Cast Iron
  • UL and CSA Listed

  • 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

  • Astro 70 Bronze Circulator, 0-11 GPM Flow

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