A mechanical seal is an integral component of any submersible pump. It creates a tight barrier that prevents water from entering a machine and protects interior components. However, seals can sometimes fail and need replacement. To ensure your mechanical seals continue to work correctly, check out the top three causes of mechanical seal failure. 

What Causes Mechanical Seal Failure?

1. Age

Mechanical seals wear out over time due to friction and heat. That’s why running a pump or machine dry is thoroughly discouraged. A dry seal experiences more friction that will generate excess heat and cause it to break down prematurely. 

2. Poor Installation

A mechanical seal relies on proper installation to function correctly. Improperly aligned or imbalanced pumps can vibrate excessively, which will prematurely wear out their seals.

Additionally, failing to clean the areas around the seal can leave behind dirt and oil that can damage it. If you regularly experience premature seal failure, get professional repairs to ensure the new seal can operate optimally.

3. Using the Wrong Seal

Using the correct seal is necessary for a machine to function correctly. An ill-fitting seal can’t form a proper barrier and will erode and break down. To ensure you have the right component, consult a professional hydraulics supplier in addition to your regular engineer. They’ll help you pick the right part and install it correctly for optimal mechanical performance. 

If you’re searching for a reliable hydraulics supplies and service company to replace a faulty seal, look to D & M Hydraulics Sales & Service of Waipahu, HI. Since 1983, they’ve provided products from leading hydraulic and pneumatic brands, including gaskets, filters, power tools, valves, and pumps. In addition to an extensive inventory, they offer 24-hour service. To learn more about their products, call (808) 671-2420 or visit them online.