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The ALPHA1 GO is a highly efficient circulation pump for heatingand air conditioning systems. Check compatibility with old circulation pumps and import the pump characteristics using the Grundfos GO app. The ALPHA1 GO is a highly efficient circulation pump with an electronically commutated motor. It is designed for circulating fluids in heatingand air conditioning systems. The ALPHA1 GO features intelligent control and offers three control modes: constant pressure, proportional pressure and constant curve. Each control mode has three adjustable speed levels. Replacing older integrated and external circulation pumps, including the transfer of performance curves, is straightforward using the Grundfos GO app and the control panel. Thanks to the new plug-in connector, the electrical connection can be made quickly and easily without the need for additional tools. Automatic self-priming and dry-run protection ensure quiet and reliable pump operation. The product features a robust start-up mode that prevents the risk of blockages caused by contaminants, magnetite or limescale deposits. In the unlikely event of a pump blockage, the motor continuously attempts to start at the highest possible torque, ensuring start-up even under difficult conditions. The ceramic shaft and ceramic bearings are subject to minimal wear. This increases service life and reduces the likelihood of noise, which can occur due to wear resulting from increased bearing play. Troubleshooting is quick and easy using the error codes on the pump’s control panel.
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