Grundfos 52722557 Pump 340155-7026 with the "/U" suffix simply

with the "/U" suffix simply designating universal packaging for retail or wholesale distribution

How do I know if my Heil heat exchanger is cracked

though technicians should note it is not compatible with step-opening valves

Durability: The cast bronze body and brass trim withstand high fluid temperatures up to 284°F

simplifying the interface between the HVAC air handler and the fresh air intake

Grundfos 52722557 Pump 340155-7026 with the "/U" suffix simplyFor high demand hydronic applications, the Grundfos 52722557 (Model UPS50 44F) stands as a heavy duty, 3 speed cast iron circulator pump designed for seamless integration into closed loop heating and cooling systems. Engineered with a 1 6 HP motor and operating on a standard 115V single phase power supply, this wet rotor unit delivers a maximum flow rate of 65 GPM and a maximum head of 14. 4 feet. The canned rotor design eliminates the need for