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The 110223-320 from Armstrong is a Astro 2 series, 280CI model, 115V, 3-speed flanged circulator designed for closed-loop heating applications. Low, Medium and High speeds cover a wide range of single and multi-zone applications in radiant floor heating, fan coils, radiator/baseboard and other systems. This model replaces Grundfos UPS 26-99FC, Taco 0011/0013/0014 series, Wilo Star 30F and B&G NRF-36/45.
Features:
- Designed for use in closed-loop heating applications - hydronic, baseboards, radiant floor heat, etc.;
- e-Coating on the inside of the pump provides an enhanced corrosion protection for longer pump life and less debris in the system;
- Large wiring box and convenient plug-in terminal strip;
- 3-Speed functionality;
- cETLus listed;
- Standard flange (2-1/2" OC holes), compatible with other brand flanges & isolation valves.
Technical Specifications:
- Electrical: 115V, 60Hz, 1 Phase;
- Nominal Power: 218 Watts;
- Amp Draw: 1.50A @ Spd 1; 1.80A @ Spd 2; 1.90A @Spd 3;
- Max. fluid temperature: 230°F;
- Max. ambient temperature: 104°F;
- Max. operating pressure: 150 psi;
- Max flow: 32 GPM;
- Max. head: 31 ft;
- Body material: Cast Iron;
- Component materials: Noryl impeller, ceramix shaft & bearings, EPDM gasket;
- System connections: standard flange;
- Circulator flange-to-flange dimensions (height): 6.5" (6-1/2").
Warranty:
- 5 years manufacturer's warranty.
| Material | |
| Cast Iron | |
| Type | |
| 3-Speed Pumps | |
| Connections | |
| Flanged | |
| Max. Head | |
| 20-30 ft | |
| Max. Flow | |
| 20-30 GPM | |
| Voltage | |
| 115V | |
| Brand | |
| Armstrong | |