How to Extend the Service Life of Grundfos Coupling Pins
Most coupling pin failures are not caused by poor pin quality, but by excessive force, poor alignment, and frequent shocks. Controlling these three factors will significantly extend service life. 1. Ensure Proper Alignment (Most Effective & Cost-Free) During cold installation, keep radial and angular misalignment within ≤ 0.05 mm. – Avoid soft foot issues (uneven […]
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