Mechanical Seals MG13 MB3 | Elastomer Bellow | SIC/SIC/VIT | Shaft 12-100mm

  • Robust Elastomer Bellow Design
    The MG13 features a heavy-duty elastomer bellow that compensates for shaft vibration, run-out, and axial end-play. This dynamic design eliminates the need for a traditional spring, preventing clogging and ensuring reliable sealing performance even in demanding fluid handling applications.
  • Premium Material Combination (SIC/SIC/VITON)
    Engineered with premium Silicon Carbide (SIC) stationary and rotating faces, this seal provides extreme hardness and superior wear resistance. Combined with a Viton (FKM) elastomer, it offers excellent chemical compatibility and high-temperature stability.
  • Versatile Shaft Size Range
    Designed for industrial adaptability, the MG13 series covers a wide range of shaft diameters from 12mm to 100mm. This versatility allows for easy installation in various pump types, including centrifugal pumps, mixers, and compressors, reducing the need for customized sealing solutions.
  • Optimized Hydraulic Balance
    The seal faces are engineered with an optimized hydraulic balance to minimize heat generation and maintain a stable lubricating film. This balanced design reduces friction and power consumption while enhancing pressure resistance and extending the overall service life of the sealing faces.
  • Interchangeable Industry Standard
    The MG13 is designed as a direct replacement for standard industry types (such as Burgmann G3 equivalent). This interchangeability ensures minimal downtime during maintenance and offers a cost-effective, high-performance solution for pump OEMs and aftermarket replacement needs.

The MG13 and MB3 series represent a premium range of elastomer bellow mechanical seals, engineered for reliability and durability in a wide array of industrial pumping applications. Designed to fit shaft sizes from 12mm to 100mm, these versatile seals provide a robust sealing solution for water pumps, chemical processors, and general rotary shaft equipment.

Constructed with high-quality Silicon Carbide (SIC) stationary and rotating faces, these seals offer exceptional hardness and thermal conductivity. This SIC/SIC combination ensures outstanding wear resistance, even when handling abrasive media or operating under dry running conditions. The seal faces are meticulously lapped to provide an ultra-flat sealing plane, minimizing leakage and maximizing long-term performance.

A key feature of the MG13 and MB3 design is the elastomer bellow. Made from Viton (FKM), this bellow offers excellent chemical resistance and high-temperature stability, making it suitable for aggressive fluids and demanding thermal environments. Unlike spring-based seals, the bellow construction compensates for shaft vibration, misalignment, and axial movement without the risk of clogging or fatigue, ensuring consistent seal integrity.

Ideal for use in centrifugal pumps, mixers, and compressors, these mechanical seals are direct replacements for industry-standard types. They provide a cost-effective, high-performance solution that reduces maintenance downtime and extends equipment life. Trust the MG13 and MB3 series for leak-free operation and superior engineering in critical applications.

Weight 1.5 lbs
Dimensions 13 × 8 × 9 in
Size

12mm, 14mm, 15mm, 16mm, 18mm, 19mm, 20mm, 22mm, 24mm, 25mm, 28mm, 30mm, 32mm, 33mm, 35mm, 38mm, 40mm, 42mm, 43mm, 45mm, 48mm, 50mm, 53mm, 55mm, 58mm, 60mm, 65mm, 68mm, 70mm, 75mm, 80mm, 85mm, 90mm, 95mm, 100mm

Reviews

There are no reviews yet.

Be the first to review “Mechanical Seals MG13 MB3 | Elastomer Bellow | SIC/SIC/VIT | Shaft 12-100mm”

Your email address will not be published. Required fields are marked *