Vogelsang Creates New Pump Seal Supply Unit to Lower Operating Costs

The Automatic Supply Unit (ASU) has been specially developed by Vogelsang’s engineering team in Germany to keep mechanical seals in rotary lobe pumps running for longer and increasing the service life by 1.5 times, reducing the frequency of changing the seals by as much as 33%.

While conventional supply systems are essential to keep the lubricant in a mechanical seal at a constant level and maintain the pressure in its buffer chamber, they can consist of a large number of parts which require additional installation space. Vogelsang’s new ASU is much smaller than previous designs, requiring much less installation space.

Courtesy of Vogelsang.

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Shopia Ketheeswararajah is a feature editor contributing to Pump Engineer, Stainless steel World Americas, Hose and Coupling World, and other related print & online media.