Armstrong 110223-328, Model Astro 290CI, Series Astro 2, Cast Iron Circulator With Check Valve, (3-Speed) Flanged Connection, 115 Volts, 0-52 GPM
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FEATURES
Armstrong Astro 290CI Circulator Pump
This circulating pump, Astro 2 series, is designed for closed hydronic systems. It is intended to circulate water or glycol solutions. Designed to work up to 230°F and 150 psi, this circulator operates quietly and requires zero maintenance.
*Flanges must be purchased separately.
Features
- Cast iron pump body construction
- Ceramic shaft and bearings
- Cross-reference information is printed on the box, for convenient access
- e-Coating on the inside of cast-iron volutes provides enhanced corrosion protection for improved reliability
- Flange-to-flange and bolt-to-bolt compatibility offers quick and easy exchange of competing models
- Plug-in terminal strip saves time
- High-flow check valve, is pre-installed for convenience. Where the installation does not call for a check valve, it can be removed in seconds
- Maximum flow: 52 gpm
- Maximum head: 14.2 ft
Note: Flanges are sold separately. Flange options include: 806073-111, 804300-111, 804301-111.
Terms of Sale & Warranty.pdf
Technical Overview Astro 2 Circulators.pdf
Submittal Astro 2 Hot Water Recirculation System.pdf
Installation & Operating Instructions Astro 2 Circulator, Hot Water Re-Circulation System.pdf
Installation & Operating Instructions Astro 2 Circulator, 24-Hour Timer and Aquastat Control Accessory.pdf
Armstrong_Circulator Pumps_Astro 2 Series_Repair Parts.pdf
The Armstrong Astro 2 series of circulator pumps is designed for closed hydronic systems. This series is intended to circulate water or glycol solutions. The Astro 2 series is also designed to work up to 230°F and 150 psi while operating quietly and requiring zero maintenance. Features
- Ceramic shaft and bearings
- Cross-reference information is printed on the box, for convenient access
- e-Coating on the inside of cast-iron volutes provides enhanced corrosion protection for improved reliability
- Flange-to-flange and bolt-to-bolt compatibility offers quick and easy exchange of competing models
- Plug-in terminal strip saves time
- High-flow check valve, is pre-installed for convenience. Where the installation does not call for a check valve
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*Note: Picture is illustrative and may not reflect the actual product.*