Grundfos 59896114 Pump 340155-7024 providing the necessary mechanical reliability

providing the necessary mechanical reliability required in high-demand heating cycles

leak-proof barrier that optimizes thermal efficiency and protects the burner assembly from bypass air

Engineered to maintain rigorous safety standards

always verify your specific valve body model number before installation to ensure the diaphragm material and plunger length are correct for your application

Common Questions & Technical Support: What does 15sPP 7sTFI mean for system operation

Grundfos 59896114 Pump 340155-7024 providing the necessary mechanical reliabilityThe Grundfos 59896114, also identified by model UP15 18B5, is a high performance, single speed bronze circulator pump engineered specifically for open loop systems. Designed for domestic hot water recirculation and hydronic heating, this 1 25 HP unit features a lead free bronze housing that resists the corrosive effects of oxygenated water. As a canned rotor pump, the motor and pump form an integral unit without a mechanical shaft seal, utilizing the