General Information |
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Seal Model |
Queeny - 2100K |
Application Scope |
Ideal for use in a variety of industrial pumps, compressors, and mixers in industries such as chemical, pharmaceutical, food processing, and water treatment. |
Physical Properties |
|
Density |
2.1 g/cm³ |
Hardness |
75 Shore D |
Mechanical Performance |
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Maximum Operating Pressure |
Up to 12 bar (174 psi) |
Maximum Rotational Speed |
30 m/s |
Temperature Operating Range |
- 30°C to 180°C (-22°F to 356°F) |
Geometric Dimensions |
|
Inner Diameter (ID) |
Available Sizes: 25 mm, 30 mm, 35 mm, 40 mm, 45 mm, 50 mm, 55 mm, 60 mm, 65 mm, 70 mm, 75 mm, 80 mm, 85 mm, 90 mm, 95 mm, 100 mm, 110 mm, 120 mm, 130 mm, 140 mm, 150 mm, 160 mm, 170 mm, 180 mm, 190 mm, 200 mm |
Outer Diameter (OD) |
Varies according to the inner diameter, with a typical radial width range of 6 - 12 mm |
Thickness |
4 - 9 mm depending on the specific size |
Sealing Face Characteristics |
|
Surface Finish of Sealing Face |
Ra 0.15 - 0.3 µm |
Flatness of Sealing Face |
0.0001 - 0.0004 mm |
Materials of Construction |
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Sealing Face Material (Rotating Part) |
High - purity carbon graphite |
Sealing Face Material (Stationary Part) |
Tungsten carbide |
Secondary Sealing Element Material |
High - quality elastomer with excellent chemical resistance |
Metal Components Material |
Stainless Steel (ASTM A240 Type 316L) |
Chemical Compatibility |
|
Compatible Fluids |
Water (both fresh and sea water), weak acids (such as acetic acid up to 20% concentration), weak alkalis (such as sodium hydroxide up to 10% concentration), alcohols (such as ethanol, methanol), and some low - viscosity organic solvents |
Incompatible Fluids |
Strong oxidizing agents like concentrated nitric acid, and highly concentrated sulfuric acid |
Installation and Maintenance |
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Recommended Installation Torque for Bolts (if applicable) |
12 - 25 Nm |
Lubrication Requirements |
Use a suitable lubricant that is compatible with the seal materials during installation. For most applications, a light mineral oil can be used. |
Maintenance Interval |
Recommended maintenance every 8 - 14 months under normal operating conditions. However, in harsher environments or with more aggressive fluids, the interval may need to be reduced to 4 - 6 months. |
Testing and Quality Assurance |
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Pressure Testing Procedure |
The seal is tested at 1.6 times the rated maximum operating pressure for 45 minutes. There should be no visible leakage or damage during and after the test. |
Leakage Test Criteria |
The maximum allowable leakage rate is 0.08 ml/h under normal operating pressure and temperature conditions. |
Dimensional Inspection Tolerance |
All dimensions are inspected with a tolerance of ±0.03 mm |
Performance Characteristics |
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Friction Coefficient |
0.12 - 0.22 |
Wear Rate |
Less than 0.0008 mm/year under standard operating conditions |
Certifications |
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ISO 9001:2015 Certified Manufacturing Process |
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Compliant with European Machinery Directive (2006/42/EC) for safety and performance |
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