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Isomag bearing isolators solve contamination issues for Sulzer pumps along oil pipelines.

The Enbridge pipeline across North America saw issues with bearing contamination in Sulzer pumps being sealed with industry standard labyrinths. After Isomags bearing isolators were spec’d in 2008 the contamination was eliminated and since then 366 units have been installed on Sulzer HSB pumps. These units are still running smoothly today.

Application summary:

Pump: Sulzer Speed:1800 RPM

Model: 20x20x34 HSB Lubrication: Oil ring splash

Power: 5,000 HP Problem solved: contamination

Shaft Diameter 1: 2.000 inch Year installed: 2008

Shaft Diameter 2: 5.500 inch Units sold: 366

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