You are here

Armstrong - Astro 250CI 3-Speed Cast Iron Pump (110223-307) (AHS-ARM50-3)

Product Image(s)
Armstrong - Astro 250CI 3-Speed Cast Iron Pump (110223-307) (AHS-ARM50-3)
Armstrong - Astro 250CI 3-Speed Cast Iron Pump (110223-307) (AHS-ARM50-3)Armstrong - Astro 250CI 3-Speed Pump Performance Curve(110223-307) (AHS-ARM50-3)Armstrong - Astro 250CI 3-Speed Pump Dimensions (110223-307) (AHS-ARM50-3)Armstrong - Astro 250CI 3-Speed Pump Specifications (110223-307) (AHS-ARM50-3)
$121.95
$134.48
Ratings: 
0
No votes yet
SKU:
110223-307
Product Weight: 
6.8 lb
Part Number(s): 
AHS-ARM50-3
Product Family: 
Description and Overview 

The Armstrong Astro 250 3 speed 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. The Astro series is available in two models for residential, small industrial (SI) and commercial installations (CI). Choose from cast iron or bronze models for solar and domestic applications.

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. The Astro series is available in two models for residential, small industrial and commercial installations (CI).

Features:

  • 3 Speeds
  • Efficient/Quiet Operation
  • Universal Flange to Flange Dimension
  • Cast Iron or All Bronze Construction
  • UL and CSA Listed
  • *Pumps will accept flange sizes 3/4", 1", 1-1/4" & 1-1/2"
  • Includes flange gaskets

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

Specifications:

  • Height: 6.375"
  • Width: 4"
  • Depth: 7.125"
  • Weight: 6.8"
  • Voltage: 120v
  • **Full Load Amps: (3)0.9A, (2)0.76, (1)0.52A
  • Head Range: 0-32'
  • Flow Range: 0-20 GPM
  • Horsepower: 1/20 hp
  • RPM: 2800
  • Max Fluid Temp: 230F
  • Max Working Pressure: 150psi
  • Materials:
    • Pump body: Cast Iron
    • Impeller: Polyether Imide (pei)
    • Shaft: Ceramic
    • Bearings: Ceramic
    • Gasket: EPDM
  • Warranty: 1 Year

* Flanges must be purchased separately

** Depends on speed settings (1=low, 2=medium, 3=high)

Armstrong Astro 250CI, 110223-307, 3 Speed circulating pump. This pump will flow 12 gpm at 12 fthd. and 15 gpm at 6 fthd. This is a wet rotor pump. It is a 1/20th hp cast iron flange mount pump for boiler or geothermal systems. It is a replacement for Bell & Gossett PR, Grundfos UP26-64F, and Taco 110. Full line of Armstrong pumps available.

Manufacturer 

Armstrong Pumps

Armstrong Fluid Technology

Armstrong Fluid Technology makes circulators that focus on optimal solutions, minimized costs and maximized value for fluid flow system requirements. They are designed for efficient, trouble-free use in residential and commercial operations.

Armstrong defines a sustainable business as an enterprise that measures its success based not only on economic gain but also on their achievements in preserving the environment and bettering humanity, particularly among our employees and the communities they call home. This approach integrates the three pillars of sustainability — the economical, environmental and social dimensions — and inspires the three key tenets of our Planet Proposition.

Comments & Reviews

There are no reviews yet for this product.