Bell & Gossett 189132LF Circulator Pump ImpellerThe Bell & Gossett 189132LF Circulator Pump Impeller is a durable replacement part for Bell & Gossett circulator pumps. This impeller is made from lead free plastic, delivering reliable performance in heating and cooling systems. Engineered to replicate the original tolerances, the 189132LF maintains steady flow and reduces cavitation, supporting quiet operation in hot water and radiant heating setups. It is a direct replacement for model 100

The Push-In

Wide compatibility — compatible with AO Smith water heaters and many LP gas appliances

and residential settings

efficient power delivery in challenging environments

and fine particulates while maintaining strong airflow

consistent temperatures

and other high-pressure monitoring needs

2-gallon capacity

The unit provides a dielectric strength of 600 V and is rated for a wide operating temperature from -40 to 149 °F

Compact design fits tight spaces and lab benches

corrosion-resistant material for long life

Comprehensive oil burner electrode kit with essential ignition components