Armstrong

Astro-230CI 3-Speed Cast Iron Circulator, 0-20 GPM Flow

  • Sale
  • $110.82


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

Features

  • 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
  • Max Flow (GPM): 20
    Flow Range (GPM): 0-20
    Horse Power:
    1/25
    Head Range (ft.): 0-32
    Max Head (Ft): 32
    Voltage:
    115v
    Hertz: 60
    Material: Cast Iron
    Max Fluid Temp: 230°F
    RPM: 2800
    Connection Type: Flanged
    Type: Pump
    Speeds: 3