| Customization: | Available |
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| Structure: | Double-End |
| Pressure: | High Pressure Mechanical Seals |
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Parameter
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Description
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Value
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Seal Type
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The design configuration of the seal
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Single - spring, unbalanced, cartridge - type mechanical seal
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Material of Construction
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Materials used for different seal components
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Seal face: Silicon Carbide (SiC);Seal ring: Carbon graphite;O - ring: EPDM
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Pressure Rating
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Maximum and minimum pressure the seal can withstand
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Maximum pressure: 1.6 MPa (232 psi);Minimum pressure: -0.1 MPa (-14.5 psi)
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Temperature Range
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Range of temperatures within which the seal can operate effectively
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-20°C (-4°F) to 120°C (248°F)
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Shaft Diameter Compatibility
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Diameters of shafts for which the seal is suitable
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15 mm to 50 mm (0.59 in to 1.97 in)
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Maximum Rotational Speed
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Highest speed at which the seal can operate without failure
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3000 RPM
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Leakage Rate
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Permissible amount of fluid leakage
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≤0.5 ml/h
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Axial Runout Tolerance
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Allowable deviation of the shaft in the axial direction
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≤0.05 mm (0.002 in)
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Radial Runout Tolerance
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Allowable deviation of the shaft in the radial direction
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≤0.03 mm (0.0012 in)
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Face Flatness
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Degree of flatness of the seal faces
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≤0.0005 mm (0.00002 in)
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Seal Face Roughness
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Surface roughness of the seal faces
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Ra ≤0.2 μm (8 μin)
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Torque Requirement
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Torque needed for proper installation and operation
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Installation torque: 15 - 20 N·m (11 - 15 lb - ft)
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Fluid Compatibility
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Types of fluids the seal can handle
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Water - based fluids, non - aggressive chemicals
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Shaft Hardness Requirement
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Minimum hardness of the shaft material
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≥28 HRC
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Shaft Surface Finish
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Finish quality of the shaft surface
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Ra ≤0.8 μm (32 μin)
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Seal Assembly Length
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Total length of the assembled seal
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80 mm (3.15 in)
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Weight
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Mass of the mechanical seal
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0.8 kg (1.76 lb)
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Lubrication Requirement
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Lubrication needs for the seal
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Self - lubricating due to carbon graphite components, but can operate with light liquid lubrication
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Chemical Resistance
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Resistance to various chemical substances
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Resistant to alkalis and mild acids within the specified temperature and pressure range
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Vibration Resistance
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Ability to withstand vibrations during operation
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Can tolerate vibrations up to 5 m/s² (acceleration) at the specified rotational speed
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