Quick Specs
- Max Liquid Temperature: 230 °F
- Max System Pressure: 174.05 psi
- Max Inlet Pressure: -
- Suction Capability: 55.5
- IP Rating: X4D
Product Overview
The 98126804 – MAGNA3 40-120 GF is a high-efficiency, variable-speed circulator pump from Grundfos, designed for heating, cooling, and hot-water recirculation systems in commercial and residential applications. Built with a robust cast-iron housing, it features an integrated permanent-magnet motor, built-in differential pressure and temperature sensing, and an intuitive onboard display for easy setup and monitoring. Advanced control functions such as AUTOADAPT and FLOWADAPT automatically adjust pump performance to match system demand, maximizing energy savings, reducing noise, and improving overall system reliability. Operating on 115 V single-phase power, the MAGNA3 40-120 GF delivers reliable performance, low lifecycle cost, and seamless integration with modern hydronic systems, making it an ideal replacement or upgrade for constant-speed circulators.
