Oil lubricated circulator |
Cast iron body |
115V With built-in overload protection |
Sleeve bearing, oil lubricated with replaceable resilient motor mounts |
Noise dampening coupler |
Bell & Gossetts own flexible spring design adds to quiet operation, do not accept a substitute |
Long bronze sleeve bearings maintain exact shaft alignment |
Provides for constant circulation of oil over bearing surfaces |
Precision ground pump shaft is oversized to provide large bearing surfaces |
Hardened integral thrust collar minimizes end-thrust to ensure long seal and bearing life |
The Bell & Gossett mechanical seal is designed to withstand the wide range of water temperatures, pressures, additives and dissolved solids common in hydronic systems |
Centrifugal impeller prevents accumulation of air at seal faces to assure long life |
Close impeller/body tolerances minimize water slippage and maximize efficiency |
3/4, 1, 1-1/4 and 1-1/2 in NPT flange |
Model 100NFI |