Customization: | Available |
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Structure: | Single End |
Pressure: | High Pressure Mechanical Seals |
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Parameter | Specification | Remarks |
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Model | QT-QN | Cartridge Seal System |
Type | Balanced | Multi-Spring Design |
Primary Ring | Tungsten Carbide (WC) | Cobalt-Bonded Grade |
Mating Ring | Silicon Carbide (SiC) | Sintered α-SiC |
Secondary Seal | FKM Elastomer | High-Temperature Resistant |
Temp Range | -40°C to +230°C | Continuous Operation |
Pressure | 4.5 MPa (static) | 3.2 MPa (dynamic) |
Speed | 25 m/s | Max Surface Speed |
Shaft Size | 20-90 mm | Standard Range |
Leakage | <0.3 ml/hr | API 682 Compliant |
Life Expectancy | 20,000-35,000 hrs | Normal Service Conditions |
Standards | API 682 Plan 11/13 | ISO 21049 Certified |