Astro 2 series, 280CI model is a 115V, 3-speed flanged circulator designed for closed-loop heating applications. 3 speeds (Low/Med/Hi) cover a wide range of single and multi-zone applications in radiant floor heating, fan coils, radiator/baseboard and other systems.
- Grundfos UPS 26-99FC
- Taco 0011/0013/0014 series
- Wilo Star 30F
- B&G NRF-36/45
- 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.
- 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").
5 years manufacturer's warranty.