Grundfos 95906638 Pump 320720-756 Factory-Calibrated Precision: Features a fixed

Factory-Calibrated Precision: Features a fixed 160 degree cut-out to prevent heat exchanger fatigue and ensure occupant safety

and dependable operation in commercial and residential HVAC applications

Industrial Durability: The corrosion-resistant finish extends the service life in demanding mechanical room environments

Its electrical specifications match factory standards to ensure direct-fit compatibility

this unit provides the reliability required to prevent pressure switch trips and overheating

Grundfos 95906638 Pump 320720-756 Factory-Calibrated Precision: Features a fixedThe Grundfos 95906638, also known as the UPS 43 100SF, is a high performance 3 speed stainless steel circulator pump engineered for both residential and commercial hydronic applications. This "Super Brute" series pump features a 1 2HP wet rotor design, where the motor and pump form an integral unit without a shaft seal, ensuring whisper quiet operation and eliminating the need for mechanical maintenance. Operating at 115V, it delivers a maximum flow