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Reactor Double Mechanical Seal

Material

Seal Face:

Secondary Seals:

Metal Parts:

Carbon, Silicon Carbide, Tungsten Carbide & which are suitable for fluid

Viton, EPDM, Aflas, Kalrez, Silicon, TCV, Elastomer, PTFE

SS 316, SS 304,Carbon Steel, Hastelloy-B, Hastelloy-C, Monel, Alloy-20

Operating Limits

Pressure:

Temperature:

Speed:

Sizes:

10 bar

-20°C to 220°C

1000 rpm

40mm to 150mm

Product Description

The compact and cost-effective double cartridge mechanical seal is purpose-built for use in agitators and reactor systems. A key design advantage is the strategic placement of bearings near the seal faces, enhancing stability and overall sealing performance.

These seals are ideal for applications involving pressurized or mixed media in vessels with top-entry agitators, especially in environments where zero leakage of process gases or fluids to the atmosphere is critical.

Delivered as fully assembled, pre-tested units, these seals are ready for direct installation, significantly reducing setup time and complexity. Their use of solid sealing faces and stationary seat configurations minimizes distortion under thermal stress and compressive forces, ensuring consistent and reliable operation in high-demand industrial environments.

Applications

  • Petrochemical processing plants

  • Food and beverage manufacturing

  • Pharmaceutical production facilities

  • General chemical applications

  • Light hydrocarbon handling systems

  • Balanced pusher seals ideal for environmental sealing

  • Double mechanical seals suited for low RPM use under full vacuum and pressure

  • Safe for sealing non-toxic process media

  • Agitation equipment applications

  • Industrial mixing systems

  • Reactor vessel sealing setups

Features

  • Dual-direction sealing functionality

  • Available in external or internal mounting options

  • Operates effectively in both rotational directions

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