NEWS

A double mechanical seal protects pumps on toxic, flammable, vacuum, and high-purity duties. Learn the barrier fluid logic, Plan 52 vs Plan 53, and how FBU EDMA and GDMH cartridges are built.

In hazardous, corrosive, and high-pressure industries like chemical processing, pharmaceuticals, and pulp & paper, mechanical seals serve as the "heart" that ensures the safe operation of process pipelines.

Historically, many plants relied heavily on traditional Single Mechanical Seals. However, with environmental regulations tightening globally (such as zero-tolerance policies for VOCs emissions) and increasing demands for continuous production, single seals are revealing their fatal limitations.

Why Use a Double Mechanical Seal?Mechanical seals are essential components in industrial machinery, particularly in rotating equipment such as pumps, compressors, and mixers. These seals ensure that fluids or gases do not leak from between the stationary and rotating parts, thus maintaining efficien