A residential or light commercial, maintenance free, axial flanged, in-line, cast iron, wet rotor, circulation pump for hydronic heating systems. The NRF-22 features system liquid lubricated bearings, non-overloading permanent split capacitor motor with impedance protection and quiet operation. This pump may be used for water circulating applications in hydronic and solar systems.
| Material: |
Cast Iron |
|---|---|
| Application: |
Heating |
| Max Pressure (PSI): |
150 |
| Type: |
Pump |
| Connection Size: |
3/4" 1" 1-1/4" 1-1/2" |
| Max Flow (GPM): |
22 |
| Flow Range (GPM): |
0-22 |
| Max Head (Ft): |
15 |
| Head Range (ft.): |
0-15 |
| Hertz: |
60 |
| Phase: |
1 |
| RPM: |
2940 |
| Max Temp (F): |
240°F |
| Connection Type: |
Flanged x Flanged |
| Warranty: |
3 Year |