| Customization: | Available |
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| Structure: | Single End |
| Pressure: | Medium Pressure Mechanical Seals |
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Parameter
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Value
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Model Number
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QT-SEAL-560D
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Seal Type
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Multi - spring balanced mechanical seal
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Size
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56 mm
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Outer Diameter
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78 mm
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Inner Diameter
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56 mm
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Width
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15 mm
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Operating Pressure Range
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0 - 2.5 MPa
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Maximum Pressure for Static Sealing
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3.0 MPa
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Minimum Pressure for Effective Sealing
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0.05 MPa
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Temperature Range
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-40°C - 200°C
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Maximum Rotational Speed
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3000 RPM
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Shaft Diameter Compatibility
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50 - 60 mm
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Face Material
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Tungsten Carbide
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Secondary Sealing Element Material
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Ethylene Propylene Diene Monomer (EPDM)
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Body Material
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Stainless Steel 316
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Hardness of Face Material (Rockwell C)
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75 - 80 HRC
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Density of Body Material
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7.9 g/cm³
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Tensile Strength of Body Material
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620 MPa
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Elongation at Break of Secondary Sealing Element
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300 - 400 %
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Compression Set of Secondary Sealing Element (24h at 100°C)
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≤ 20 %
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Chemical Resistance
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Excellent resistance to water, steam, and many non - oxidizing acids
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Corrosion Resistance
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High corrosion resistance in most chemical environments due to Stainless Steel 316 body
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Wear Resistance of Face Material
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Low wear rate under normal operating conditions, expected service life over 8000 hours
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Lubrication Requirement
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Adequate lubrication from the sealed medium is required
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Vibration Resistance
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Can withstand vibrations up to 5 m/s² without affecting sealing performance
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Installation Torque
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15 - 20 N·m
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Weight
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0.35 kg
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Assembly Type
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Cartridge type for easy installation and replacement
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Surface Finish of Seal Faces
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Ra ≤ 0.4 μm
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Flatness of Seal Faces
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≤ 0.0009 mm
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Axial Runout Tolerance
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± 0.05 mm
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Radial Runout Tolerance
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± 0.03 mm
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Seal Leakage Rate (Under Standard Conditions)
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≤ 5 ml/h
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Storage Temperature Range
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-20°C - 30°C
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Storage Humidity Range
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30 - 70 % RH
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Service Life Expectancy
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12 - 18 months under normal operating conditions
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Cleaning Method
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Can be cleaned with non - aggressive solvents and mild detergents
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Compatibility with Common Fluids
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Compatible with various oils, solvents, and aqueous solutions within the specified temperature and pressure ranges
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