The Grundfos MAGNA1 32-80 circulator pump, model 99221235, is specifically designed for heating and air conditioning systems in commercial and domestic buildings. This pump stands out for its energy efficiency and ease of use, making it an excellent choice for replacing old circulators. With its intuitive interface and optimised design, the MAGNA1 is ideal for applications requiring basic functionality but with a high level of performance and reliability.
The MAGNA1 32-80 is designed to deliver reliable and efficient performance in heating and cooling systems. Its user interface is intuitive, making it easy to use in both new installations and projects replacing old pumps. This high-efficiency circulator pump boasts an Energy Efficiency Index (EEI) of 0.20, ensuring optimised energy consumption and consequently, a reduction in operating costs.
In addition to its efficiency, the MAGNA1 is characterised by its ability to operate quietly and without interruption, ensuring a comfortable environment in both commercial and domestic applications.
With a maximum head of 8 metres, this pump can generate the necessary pressure to meet the demands of heating and cooling systems in commercial buildings, as well as domestic heating systems.
The pump is constructed with a cast iron body, providing great durability and resistance under continuous use conditions. The impeller is made of composite, a material resistant to corrosion and wear, ensuring long life and efficient operation.
The installation of the MAGNA1 32-80 is straightforward due to its compact size and standardised connections. The 2-inch connections allow for easy integration into most commercial and domestic piping systems. Additionally, with a maximum working pressure of 10 bar, this pump is suitable for a wide range of applications, from heating to air conditioning systems.
The pump is designed to handle water with a temperature range of -10 °C to 110 °C, making it a versatile option for systems requiring both heating and cooling. Among its most common applications are:
The electrical design of the MAGNA1 32-80 is optimised to offer reduced energy consumption, making it an excellent choice for applications requiring continuous operation. With a maximum input power of 151 W and a minimum consumption of only 9 W, this circulator pump is designed to meet system needs without wasting energy.
The pump's weight and compact size make it easy to install and handle, reducing installation time and costs in both new projects and replacements of old systems.