Grundfos 95906638 Pump THPU32HP7Y Built with a 680 PSI

Built with a 680 PSI max pressure rating

Does this unit require specialized refrigerant charging in the field

Does it require specific linkage for installation

the Sterling HVAC 11J28R06893001 Gas Valve is the standard OEM replacement to restore safe manifold pressure

Always verify rotation from the hub/shaft end to ensure it matches your existing motor's specifications

Grundfos 95906638 Pump THPU32HP7Y Built with a 680 PSIThe 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