Bell & Gossett NRF 22 Circulator
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.
Specifications
- Power Rating: 1/25 HP
- Pump Body Material: Cast Iron
- Electrical Rating: 115V
- Motor: 2940 RPM Full Speed
- Phase: Single
- Full Load Current: 0.8 Amp
- Thermal Protection: Impedance
- Face: 6 Inches
- Inlet/Outlet: Flanged
- Best Efficiency: 10 GPM @ 8 Feet of Head
- Feet of Head: @ 20 GPM 2
- Max. Operating Pressure: 150 PSI (10 bars)
- Max. Operating Temperature:
- Cast Iron Body: 240°F (115°C)
- Brass and Stainless Steel Body: 230°F (107°C)