The TNG TG120EG Mechanical Seal features a conical spring and O-ring pusher construction, ensuring excellent performance in general media and corrosive liquid conditions. Additionally, a PTFE V-Ring pusher construction variant is available for enhanced compatibility. Designed with extended material combination options, this seal is suitable for a wide range of industrial applications, including paper, sugar, food processing, wastewater treatment, and chemical industries.
Key Features
' Seal Face Material: Available with high-performance inlaid Silicon Carbide (SiC), Sintered SiC (SSiC), and Tungsten Carbide (TC).
' Unbalanced Seal: Designed for efficient operation under varying pressure conditions.
' Rotating Conical Spring: Enhances sealing efficiency and durability.
' Rotation Dependent: Operates based on the direction of shaft rotation.
' Global Standards Compliance: Conforms to EN 12756 and ISO 3069 specifications.
Technical Specifications
Shaft Diameter: 10 mm to 100 mm
Pressure Range: Up to 1.5 MPa (217.5 psi)
Temperature Range: -20°C to +120°C (-4°F to 248°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:
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
Auxiliary Seal:
Encapsulated O-Ring / Elastomer O-Rings
FEP Jacketed FKM (M1) | FKM (V)
FEP Jacketed VMQ (M3) | EPDM (E)
PFA Jacketed FKM (M5) | VMQ (S)
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
' Paper & Sugar Industry: Handles low-solids content and viscous media effectively.
' Food Processing: Ensures hygienic and reliable sealing.
' Wastewater Treatment: Suitable for sewage and sludge pumps.
' Chemical Processing: Designed for corrosive and process liquids.
' General Rotating Equipment: Compatible with screw pumps, chemical pumps, and process pumps.
Benefits
Reliable Performance: Engineered for demanding industrial environments.
Enhanced Durability: Built from premium-grade materials for longevity.
Ease of Installation & Maintenance: Reduces operational downtime and costs.
Versatile Application: Broad material combinations for varied industry needs.
Choose the TNG TG120EG Mechanical Seal for superior sealing performance in diverse and demanding industrial environments. Designed for efficiency, reliability, and extended durability, it is the perfect solution for your sealing needs!
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