Magna3 Twin : the premium choice when system control and monitoring is key.

Application : Ideal for engineers and specifiers looking to create high-performance heating and cooling systems.

The Grundfos MAGNA3 circulator pump is the ideal choice for almost any building project – old or new. With its unrivalled energy efficiency, all-encompassing range and built-in communication capabilities. The twin design means double the performance and reduced downtime.

The pump is maintenance-free due to the canned-rotor type design. This also means that pump and motor form an integral unit without shaft seal and with only two gaskets for sealing. The bearings are lubricated by the pumped liquid.

MAGNA3 Twin offers three multipump modes: Alternating, backup and cascade operation. In alternating and backup operation, only one pump operates at a time, both ensuring constant comfort. In alternating operation, the change from one pump to the other depends on time or energy. If a pump fails, the other pump will take over automatically. In backup operation, the backup pump is operated at intervals to prevent seizing up. If the duty pump stops due to a fault, the backup pump will start automatically. In cascade operation, the pumps automatically switch on and off, adapting to the current consumption in the system. The two pumps communicate wirelessly.

MAGNA3 Twin features an intuitive display and allows you to connect wirelessly with the Grundfos GO Remote app, giving you access to advanced reporting and monitoring.

To ensure suitability for your application, please call our technical team on 01793 820142.

This is just a small selection from the Magna3 Twin range so if you cannot see the model you require, please call us for a quotation on 01793 820142.