Armstrong Astro
Three Speed Wet Rotor Circulators
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Typical Applications: Hot Water Boiler & Booster Pumps
Replacements for Armstrong, Bell & Gossett, Taco flanges,
Grundfos |
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- 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 30-3 and Astro 50-3 can replace most
competitive water lubricated pumps up to 1/20 hp
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 |
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Brochure
Astro Cross
Reference
Installation Manual
Flanges not Included |
| Catalog # |
Model |
Sale |
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| Iron Body Construction |
| 110223-305 |
Astro 30-3 |
$156.95 |
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| 110223-307 |
Astro 50-3 |
$159.98 |
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| Bronze Body Construction |
| 110223-306 |
Astro 30B-3 |
$275.98 |
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| 110223-308 |
Astro 50B-3 |
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non stock |
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