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Chesterton 155 - Seal
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Chesterton 155

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description Chesterton 155 Overview

Manufactured by the American company A.W. Chesterton, the 155 is an elastomer bellows mechanical seal widely used in global water and wastewater pumping applications.

help Chesterton 155 FAQ

What type of mechanical seal is the Chesterton 155?

The Chesterton 155 is classified as an elastomer bellows mechanical seal. This type of seal relies on a flexible rubber bellows component to maintain constant contact between the rotating sealing faces.

What applications is the Chesterton 155 best suited for?

It is widely utilized in global water and wastewater pumping applications due to its robust and reliable design. The seal is also highly effective in general industrial pumping duties involving mild chemicals and abrasive-free fluids.

Who manufactures the 155 mechanical seal?

The 155 mechanical seal is manufactured by the American company A.W. Chesterton, a major global provider of industrial fluid sealing solutions. Chesterton is well-known in the industry for standardizing mechanical seals for rotating equipment.

Why are elastomer bellows seals popular in municipal water management?

Elastomer bellows seals like the Chesterton 155 are popular because they are self-cleaning, easy to install, and highly tolerant of shaft misalignment. These features make them exceptionally durable and cost-effective for large-scale municipal infrastructure.

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