The TNG TG120CS Mechanical Seal is a robust and reliable conical spring and O-ring pusher construction seal. Designed for large batch production, it provides excellent performance and versatility in diverse media conditions. Equivalent to the EagleBurgmann M3N series, it is widely used in the paper, sugar, chemical, petroleum, food processing, and sewage treatment industries.

🔑 Features

✅ Seal Face Material: Overall special Cr-steel for durability and reliable performance.
✅ Conical Spring Design: Rotating conical spring for enhanced operational efficiency.
✅ Direction-Dependent Operation: Customizable based on rotation direction.
✅ DIN Standards: Complies with EN 12756 and DIN 24960 standards.
✅ Easy Installation: Streamlined design simplifies setup and maintenance.

📊 Technical Specifications

• Shaft Diameter: 12 mm to 80 mm
• Pressure Range: Up to 1.0 MPa (145 psi)
• Temperature Range: -20°C to +180°C (-4°F to 356°F)
• Sliding Velocity: ≤10 m/s (32.8 ft/s)
• Equivalence: EagleBurgmann M3N

💡 Combination Materials

1. Rotary Face:

   • Cr-Steel (E), GrNiMo-Ste (F), GrNi-S (G), GrMo-S (S)

2. Stationary Seat:

   • Carbon graphite, resin impregnated (AK)
   • Carbon graphite, antimony impregnated (AD)

3. Auxiliary Seal:

   • Encapsulated O-rings: FEP Jacketed FKM, EPDM, VMQ
   • Elastomer O-rings: FKM, VMQ

4. Spring and Metal Parts:

   • GrNi-Steel (AISI 304 or AISI 316)

🏭 Applications

• Paper and Sugar Industry: Efficient in handling viscous media.
• Food Processing: Hygienic and reliable for food-grade applications.
• Wastewater Technology: Suitable for sewage and sludge pumps.
• Chemical Processing: Ideal for process and chemical pumps.
• Rotating Equipment: Designed for screw and process pumps.

🌟 Benefits

🌟 Wide Application Range: Handles various media conditions with multiple material options.
🌟 High Reliability: Precision-engineered for consistent performance.
🌟 Ease of Use: Simplified installation and maintenance processes.
🌟 Compliance: Meets international standards for safety and durability.