Knowledge

CNP CDLF and CHL pump mechanical seal selection should begin with the complete pump model, not only the seal appearance […]

Learn which pump details, seal photos, dimensions and operating information to send for faster and more reliable mechanical seal identification.

Flygt pump mechanical seals commonly use two sealing positions to protect the motor from pumped liquid. Technicians often call them

A reliable Grundfos mechanical seal replacement starts with the complete pump identity, not only the series name. “Grundfos CR,” “Grundfos

Compare original, OEM, aftermarket and compatible replacement mechanical seals, including verification, quality, documentation, cost and purchasing risks.

Compare silicon carbide and tungsten carbide seal faces by wear resistance, toughness, chemical compatibility and operating conditions.

Learning how to measure a mechanical seal accurately means recording more than one diameter. A useful measurement set should cover

A mechanical seal leaking after installation usually indicates an installation error, damaged sealing surface, incorrect seal setting, unsuitable mater identify

Choose mechanical seal face, elastomer and metal materials according to the actual fluid, temperature, pressure, solids and pump operating conditions.

Understand how overheating, dry running, thermal shock and poor lubrication damage mechanical seal faces, elastomers and surrounding components.