&TNG Mechanical Seal  TG112 Parallel Spring Mechanical Seal

The TNG TG112 Mechanical Seal is a robust and versatile parallel spring-driven seal, designed with O-Ring pusher construction and single seal configuration. Offering extended material combination options, it is frequently used in sewage treatment, low-corrosive media such as oil, and the chemical industry.

With its drive lugs for enhanced stability and bi-directional operation, this seal ensures efficient and reliable performance across various applications.

 Key Features

' Unbalanced Mechanical Seal: Designed for optimal sealing performance.

' Various Rotary Ring Material Options: Provides customization for different applications.

' Drive Lugs for Enhanced Stability: Ensures secure and long-lasting performance.

' Bi-Directional Operation: Suitable for both clockwise and counterclockwise rotation.

Technical Specifications

• Shaft Diameter: 20 mm to 80 mm

• Pressure Range: Up to 1.0 MPa (145 psi)

• Temperature Range: -20°C to +150°C (-4°F to 302°F)

• Sliding Velocity: ≤ 10 m/s (32.8 ft/s)

Note: The operating pressure, temperature, and sliding velocity depend on the seal material combination.

Combination Materials

Rotary Face:

• Reaction Bonded Silicon Carbide (RBSiC) O

• Sintered Silicon Carbide (SSiC) O1

• Tungsten Carbide with Ni-Binder W

Stationary Seat:

• Reaction Bonded Silicon Carbide (RBSiC) O

• Sintered Silicon Carbide (SSiC) O1

• Tungsten Carbide with Ni-Binder W

• Carbon Graphite (Resin Impregnated) AK

Auxiliary Seal:

• Fluorocarbon Rubber (FKM) V

• Ethylene Propylene Rubber (EPDM) E

• Perfluorocarbon Rubber (FFKM) K

Spring & Metal Parts:

• Spring:

  • GrNi-Steel (AISI 304) F

  • GrNiMo-Steel (AISI 316) G

• Metal Parts:

  • GrNi-Steel (AISI 304) F

  • GrNiMo-Steel (AISI 316) G

Applications

' Petrochemical & Sewage Treatment Industry: Handles low-corrosive and wastewater applications.

' Low Solids Content or Viscous Media: Suitable for various industrial processing needs.

' Sewage Pumps, Chemical Pumps, Screw Pumps: Ensures efficient sealing in demanding conditions.

' Other Rotating Equipment: Compatible with various industrial machinery.

 Benefits

 Reliable Performance: Designed for efficiency and durability in industrial settings.

 Enhanced Stability: Features rugged drive lugs for secure operation.

 Long-Lasting Construction: Made from premium materials for extended service life.

 Versatile Application: Adaptable to multiple industries and pump types.

Choose the TNG TG112 Mechanical Seal for exceptional sealing performance and reliability. Engineered for sewage treatment, petrochemical, and chemical processing applications, this seal is an ideal solution for demanding industrial environments.

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