What component is installed on an American Petroleum Institute (API) 610 pump to minimize leakage in case of complete mechanical seal failure?

The component that is installed on an American Petroleum Institute (API) 610 pump to minimize leakage in the event of complete mechanical seal failure is the non-sparking throttle bushing. This component is specifically designed to act as a secondary containment measure, helping to control and minimize the leakage of fluids when the primary sealing mechanism (the mechanical seal) fails.

The non-sparking throttle bushing works effectively by providing a barrier that restricts fluid flow and contains any potential leaks. This is particularly important in environments where explosive or hazardous fluids are handled, as it ensures greater safety by preventing uncontrolled spills.

This type of bushing is engineered to withstand the operating conditions typical in API 610 applications, helping to prolong the life of the pump and enhance its reliability. It is important in meeting safety regulations and maintaining operational integrity within pumping systems, especially those dealing with petroleum and petrochemical products.