Leeson Electric Motors

The Only Complete online Electric Motor - Swimming Pool Pump site on the Internet
Toll Free 1-877-986-6867
Burton, Michigan USA 48529

Swimming/Pool Spa Pumps

Armstrong Hot Water Circulation Pumps
Armstrong Astro 2 Series
Three Speed Wet Rotor Circulators
Replaces Astro 30-3 & 50-3

Typical Applications: Hot Water Boiler & Booster Pumps
Replacements for Armstrong, Bell & Gossett, Taco flanges, Grundfos

 

  • Extra quiet operation for residential, office commercial, hospital or educational institutions
  • Maintenance free
  • Integral manual air vent
  • Backed by Armstrong's 2-year "no hassle" warranty
  • Reduces wholesaler inventory requirements dramatically
    Together, the Astro 230CI and Astro 250CI can replace most competitive water lubricated pumps up to 1/20 hp
  • Includes Flange Gaskets
Astros are available with self-lubricated bearing, vent plug for initial purging, and dynamically balanced stainless steel rotor assembly.
No need for mechanical seal; no coupler alignment failure. Pumps will accept flange sizes 3/4", 1", 1-1/4" & 1-1/2". Same flange to flange
dimension as competitive small circulators. All Astros: 120 Volt/60Hz
Back to Water Circulator Menu

 

Astro 50B-3

Brochure
Astro Cross Reference
Installation Manual
Flanges not Included
Catalog # Model Sale  
Iron Body Construction
110223-305 Astro 230CI
(Astro 30-3)
$103.82
110223-307 Astro 250CI
(Astro 50-3)
$166.30
Bronze Body Construction
110223-306 Astro 30B-3 $261.84

 

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