Tandem Cartridge Mechanical Seal

The Tandem Cartridge Mechanical Seal is a pre-assembled, dual-seal unit designed for critical applications involving hazardous, abrasive, or high-pressure fluids. Featuring a tandem seal face arrangement, it provides enhanced leakage control and increased operational reliability. Made with high-grade materials such as Silicon Carbide, Carbon, and stainless steel, it supports API Plan 52 or 53 for effective barrier or buffer fluid management. Ideal for chemical, pharmaceutical, and food processing industries, this seal ensures easy installation, reduced downtime, and long-lasting performance in demanding pump systems.

Face

Silicon Carbide, Carbon faces

Hardware

SS 316 / SS 304

Secondary seal

Elestomer, EPDM, FFKM, PTFE

Application

Chemical and Petrochemical Industries, Food and Beverage Processing, Pharmaceutical Manufacturing, Slurry Handling and Pulp & Paper Plants, Water Treatment and Wastewater Pumps

Shaft diameter

25 mm to 100 mm

Pressure

Up to 25 bar

Temperature

-20°C to +200°C