The Grundfos MAGNA3 D 50-60 F circulator pump is an advanced and efficient solution for heating and air conditioning applications in commercial buildings, as well as for district heating systems. With a wet rotor design and innovative features, this pump enhances the capacity of water circulation systems, offering optimal control and reducing energy costs thanks to its low energy efficiency index (EEI) of 0.19. It is ideal for projects requiring a high-quality solution with advanced monitoring and communication capabilities.
The MAGNA3 D 50-60 F features a dual-head configuration that provides safer and more flexible operation thanks to its three operating modes:
- Alternation: The heads operate alternately, based on usage time or energy consumption. In case of a head failure, the other automatically activates to ensure service continuity.
- Standby: One head remains active while the other serves as a backup. The standby head periodically turns on to prevent clogging and ensure optimal operation.
- Cascade: Both heads can operate simultaneously, adapting to system needs to provide maximum efficiency under high demand conditions.
Technical Features:
- Nominal flow rate: 13.14 m³/h.
- Nominal head: 4.207 m, with a maximum head of 60 dm.
- Maximum working pressure: 10 bar, ensuring reliable performance in demanding applications.
- Liquid temperature range: from -10 to 110 °C, with 60 °C being the typical operating temperature.
- Durable materials: The pump body is made of high-quality cast iron (EN 1561 EN-GJL-250 / ASTM A48-250B), with a corrosion-resistant composite impeller.
Additional Benefits:
- Wireless communication between heads: The wireless multi-pump function allows the two heads to communicate and operate in a coordinated manner, improving system efficiency.
- Grundfos Eye: Visual indicator providing real-time information on pump status, facilitating monitoring and maintenance.
- Low noise level: Ideal for commercial environments where quiet operation is required.
- DIN connection: DN 50 size with a nominal pressure PN 6/10 and an installation length of 240 mm between ports, allowing easy integration into existing systems.
Advanced Control Modes:
- AutoAdapt: Automatically adjusts the pump's performance based on system needs, optimising energy consumption.
- FlowAdapt: Reduces the need for throttling valves, lowering installation and maintenance costs.
- Proportional and constant pressure control: Precise pressure adjustment to ensure efficient operation at all times.
- Constant curve control: Maintains a constant flow in specific applications.
- Night mode: Automatically adjusts pump operation during low-demand periods to reduce energy consumption.
Recommended Applications:
The MAGNA3 D 50-60 F is suitable for a wide range of applications, including:
- Heating in commercial buildings: Improves efficiency and control in central heating systems.
- Air conditioning in large areas: Provides reliable water circulation for air conditioning systems.
- District heating systems: Meets the heating demands of large urban areas with its automatic adjustment capability.
Electrical Data:
- Maximum input power: 248 W, with a minimum consumption of 20 W.
- Nominal voltage: 1 x 230 V, suitable for standard installations.
- Current consumption: 0.21 A minimum / 1.15 A maximum.
- Mains frequency: 50/60 Hz.
Additional Advantages:
- International certifications and approvals: The pump is certified with CE, VDE, EAC, and more, ensuring compliance with the most stringent standards.
- Compatibility with Grundfos GO: Allows configuration and monitoring of the pump from mobile devices.
- Thermal and flow monitoring (requires additional sensor): For detailed control of system performance.
The Grundfos MAGNA3 D 50-60 F is the ideal choice for those seeking a circulator pump with high energy efficiency, advanced control, and operational flexibility, providing a complete solution for heating and cooling systems in commercial and industrial environments.