Armstrong Astro 250CI, 110223-307, 3 Speed, Iron Body, Flanged

Description

Armstrong Astro 250CI, 110223-307, 3 Speed, Iron Body, Flanged
Universal Flange to Flange Dimension
Cast Iron or All Bronze Construction
No mechanical seals to leak
No lubrication
Impedance protected motor
Description
Product Description
A hydronic circulator that conserves energy and eliminates maintenance. Armstrong's Astro 2 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.
***Rubber gaskets included with pump***
Typical Applications
Designed for closed-loop heating applications like
radiant floor heating, fan coils, radiator/baseboard and other systems.
Performance Data
Flow Range: 0-18 GPM
Head Range: 0-24 Feet
Maximum Fluid Temperature: 230 degrees F (110 degrees C)
Horse Power:
1/20
Working pressure: 150 PSI
Connection: Flanged
Features
Efficient/Quiet Operation
Universal Flange to Flange Dimension
Cast Iron Construction
ETL Listed (conforms to UL and certifies to CSA)
No mechanical seals to leak
No couplers to break
No lubrication
3 speed selection
Removable check valve
Direct replacement of Armstrong and over 90 competitive circulators
Vent plug for initial purging if required
Thermally protected motor
Specifications
Video
Outdoor wood boiler maintenance
Video will open in a new window
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