Grundfos MAGNA1 32-40 circulator pump

The Grundfos MAGNA1 32-40 circulator pump, reference 99221233, is a reliable and efficient option for liquid circulation in heating and air conditioning systems in both commercial and residential buildings. With its compact design and intuitive interface, the MAGNA1 is specifically designed to be a simple and practical choice, ideal for replacing old circulator pumps in installations that require basic functionality without compromising energy efficiency.

Product Applications:

This pump is suitable for:

• Air conditioning systems in commercial buildings: The MAGNA1 can handle a liquid temperature range from -10 °C to 110 °C, making it perfect for temperature regulation in commercial spaces.
• Commercial and residential heating systems: Its ability to operate efficiently in environments with variable temperatures makes it an excellent choice for heating, both in large installations and in homes.

Technical Data:

• Maximum pumping height: 40 dm, providing the necessary capacity to handle medium-sized heating and air conditioning systems.
• Maximum working pressure: 10 bar, suitable for a wide variety of applications in both commercial and residential buildings.
• Connection size: 2 inches, with G-type connections that facilitate installation in existing systems.

Materials and Durability:

The pump is designed to offer a long service life, with components manufactured to withstand the most demanding working conditions:

• Hydraulic body: High-quality cast iron (EN 1561 EN-GJL-200 / ASTM A48-200B), providing robustness and corrosion resistance.
• Impeller: Made of composite, a durable material that contributes to the efficiency and reliability of the pump.

Installation:

The Grundfos MAGNA1 32-40 is designed for easy and quick installation:

• Length between ports: 180 mm, allowing integration into standard-sized piping systems.
• Ambient temperature range: 0 to 40 °C, ensuring stable operation in a variety of environments.
• Connection type: G-type, suitable for commercial and residential applications.

Energy Performance:

One of the key points of the MAGNA1 is its high energy efficiency, reflected in its low electrical consumption and optimized design:

• Maximum input power: 73 W, ensuring efficient energy consumption even in high-demand operations.
• Minimum power: 9 W, allowing efficient operation at partial loads.
• Energy efficiency index (EEI): 0.20, meaning this pump meets the strictest regulations regarding energy efficiency, helping to reduce the overall electrical consumption of the system.

Electrical Characteristics:

The MAGNA1 32-40 is equipped with a high-performance single-phase motor:

• Network frequency: 50/60 Hz, compatible with the most common electrical networks.
• Nominal voltage: 230 V, facilitating connection to standard electrical systems.
• Maximum current consumption: 0.59 A, ensuring efficient energy use.

Protection and Safety:

The pump has a protection rating of X4D according to IEC 34-5, meaning it is protected against water splashes from all directions. Additionally, it features an insulation class F according to IEC 85, ensuring durability and protection of the motor under demanding operating conditions.

Other Specifications:

• Net weight: 4.61 kg, making it easy to install and handle.
• Gross weight: 5.2 kg, including packaging.
• Transport volume: 0.013 m³, reducing logistical costs.

Certifications and Standards:

The Grundfos MAGNA1 32-40 has various international approvals and certifications, such as CE, VDE, EAC, UKCA, RCM, among others, ensuring it meets the highest standards of quality, safety, and sustainability. Additionally, it is certified by CN ROHS and complies with the WEEE directive, ensuring that the pump is environmentally friendly throughout its entire lifecycle.