Bell & Gossett 106189

106189 Bell \& Gossett Series 100 NFI Pump

106189 Bell \& Gossett Series 100 NFI Pump. The 106189 Bell \& Gossett NFI Series 100 Pump is used in closed loop hydronic heating and cooling systems in both homes and buildings. This pump is the industry standard for circulators and is a 3 piece, oil lubricated booster pump and still remains the leader in applications such as hydronic heating and domestic hot water circulation. The series 100 NFI 106189 three piece circulating pumps makes it easy to service in the field with its bearings, shaft and seal all housed in an assembly which can be easily replaced or repaired.