Description
The Armstrong Fluid Technology Astro 2 250SS is a high-performance stainless steel circulator pump engineered for reliability, efficiency, and long service life in demanding hydronic systems. With ceramic bearings and shaft, a durable Noryl impeller, and e-coated cast iron volutes for superior corrosion protection, this pump is built to deliver consistent performance across a wide range of residential and commercial applications.
Key Features
- Handles flow rates up to 64 GPM with a maximum head of 42 feet
- Ceramic bearings and shaft for extended service life and reduced maintenance
- Noryl impeller for excellent chemical and thermal resistance
- E-coated cast iron volutes provide enhanced internal corrosion protection
- Three-speed motor for flexible system balancing and energy optimization
- Compatible with 3/4″, 1″, 1-1/4″, and 1-1/2″ pipe connections for versatile installation
Technical Specifications
- Motor Voltage: 115V
- Motor Phase: 1 Phase
- Motor Speeds: 3
- Pump Connection Sizes: 3/4″, 1″, 1-1/4″, 1-1/2″
- Maximum Working Pressure: 150 PSI
- Maximum Temperature: 230°F
- Maximum Flow Rate: 64 GPM
- Maximum Head: 42 Feet
- Brand: Armstrong Fluid Technology
- MPN: 110223-308
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