Grundfos MAGNA1 25-80 (180) Variable Speed Circulator Pump 240V

Part Number: 99221213

The Grundfos MAGNA1 25-80 (180) is a high-efficiency variable speed circulator pump designed for heating, cooling, and air conditioning systems. Offering simple installation, reliable operation, and excellent energy efficiency, the MAGNA1 is the ideal replacement for older circulators and a cost-effective choice for both residential and commercial applications.

Fully compliant with EuP energy efficiency regulations, the MAGNA1 helps reduce electricity consumption while maintaining optimum system performance. Its intelligent variable speed operation automatically adjusts pump performance to system demand, ensuring efficient circulation and lower running costs.

The pump features a straightforward user interface for quick setup and operation, making it particularly suitable for applications where basic system control and monitoring are required. With a maintenance-free canned rotor design and fault relay monitoring, the MAGNA1 provides dependable performance and peace of mind for installers and end users alike.

Key Features

✅ High-efficiency variable speed circulator pump

✅ Ideal replacement for older heating circulators

✅ EuP compliant design for reduced energy consumption

✅ Simple user interface for easy setup and operation

✅ Fault relay for system monitoring and diagnostics

✅ Digital start/stop input for remote control

✅ Maintenance-free canned rotor construction

✅ Reliable and quiet operation

✅ Twin pump wireless communication available on twin-head models

✅ Suitable for heating, cooling and heat pump applications

Applications

The Grundfos MAGNA1 is suitable for a wide range of domestic and commercial systems, including:

• Heating systems
• Main circulation pumps
• Mixing loops
• Underfloor heating circuits
• Heating surfaces
• Cooling systems
• Air conditioning systems
• Ground source heat pump installations
• Small chiller applications

Benefits

The MAGNA1 delivers the perfect balance between performance and simplicity. Its variable speed technology ensures the pump only uses the energy required by the system, helping to reduce operating costs while maintaining consistent comfort and system efficiency.

Whether you're upgrading an ageing circulator or installing a new system, the MAGNA1 provides dependable performance with minimal maintenance requirements.

Technical Specifications