Grundfos 52722520 Pump 319825-402 extending the operational life of

extending the operational life of the sensing probe

Prevents Structural Damage: A secure collector box prevents water leaks that otherwise lead to premature rusting of the furnace cabinet and floor

so always check the original system wiring diagram

and the capacitive humidity measurement technology ensures a short response time and long-term stability without the need for frequent recalibration

Grundfos 52722520 Pump 319825-402 extending the operational life ofThe Grundfos 52722520 is a high performance UPS43 44BFC 3 speed bronze circulator pump engineered for reliable operation in both open and closed loop systems. Designed as a Super Brute model, this 1 6 HP pump features a corrosion resistant bronze housing, making it a professional choice for domestic hot water recirculation, radiant heating, and solar thermal applications. The integrated internal flow check (IFC) valve simplifies installation by