&TNG Mechanical Seal  TG155/TG155C EagleBurgmann BT-FN

The TNG TG155C Mechanical Seal is a conical spring and O-ring pusher construction seal, featuring metal parts produced by stamping for cost-effective mass production. This seal is widely used in centrifugal pumps, clean water pumps, and other rotating equipment, offering a competitive price and a broad range of applications.

 Key Features

' Conical Spring Design: Ensures efficient torque transmission.

' Unbalanced Mechanical Seal: Optimized for reliable performance.

' Rotation Independent: Torque transmission is independent of direction.

' Stamped Metal Parts: Provides cost efficiency for large-scale production.

' Equivalent to BT-FN Series: Ensures seamless replacement compatibility.

Technical Specifications

• Shaft Diameter: 10 mm to 40 mm

• Pressure Range: Up to 1.4 MPa (203 psi)

• Temperature Range: -40°C to +180°C (-40°F to 356°F)

• Sliding Velocity: ≤ 15 m/s (49.2 ft/s)

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

Combination Materials

Rotary Face:

• Hot-Pressing Carbon AC

• Carbon Graphite (Resin Impregnated) AK

• Reaction Bonded Silicon Carbide (RBSiC) O

• Sintered Silicon Carbide (SSiC) O1

Stationary Seat:

• Aluminium Oxide Ceramic B

• Reaction Bonded Silicon Carbide (RBSiC) O

• Sintered Silicon Carbide (SSiC) O1

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

' Centrifugal Pumps: Ideal for general pumping applications.

' Clean Water Pumps: Provides effective sealing solutions.

' Other Rotating Equipment: Suitable for various industrial applications.

 Benefits

 Reliable Operation: Engineered for efficient and long-lasting performance.

 Durable Construction: Built from high-quality materials for extended service life.

 Cost-Effective Solution: Optimized for large-scale production with stamped metal parts.

 Versatile Application: Compatible with a variety of pump and rotating equipment types.
 

Choose the TNG TG155/TG155C Mechanical Seal for dependable and efficient sealing solutions. Designed for mass production, this seal is an ideal replacement for EagleBurgmann BT-FN series.

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