Product Overview
The Armstrong Astro 210CI is a heavy-duty cast iron circulator pump built for demanding commercial and industrial fluid circulation applications. Featuring a three-speed variable motor, this pump delivers a maximum flow rate of 64 gallons per minute with a 42-foot head capacity — making it an ideal choice for HVAC systems, hydronic heating, and industrial processing environments.
Key Features
- High-efficiency impeller design optimizes flow rates while minimizing energy consumption
- Durable cast iron construction with ceramic bearing and shaft for extended service life
- E-coated cast iron volutes provide superior internal corrosion resistance for long-term reliability
- Three-speed variable motor adapts output to system demand, improving efficiency
- Compact footprint supports space-saving installations across a wide range of applications
- Multiple connection size options for flexible system integration
Technical Specifications
- Model: 210CI
- MPN: 110223-326
- Motor Voltage: 115V
- Motor Phase: Single Phase
- Motor Speed: Variable, 3-Speed
- Maximum Flow Rate: 64 GPM
- Head Capacity: 42 ft
- Maximum Temperature: 230°F
- Working Pressure: 150 PSI
- Pump Connection Size: 3/4 in, 1 in, 1-1/4 in, 1-1/2 in
- Pump Class: Booster
- Body Material: Cast Iron
