| Customization: | Available |
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| Structure: | Brand Pump Seals-General Industrial |
| Pressure: | Medium Pressure Mechanical Seals |
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Parameter Category
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Specific Parameter
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Detailed Description
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Basic Information
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Seal Type
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QT-CS-03 Mechanical Seal
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A high - performance mechanical seal meticulously designed for industrial pumps, providing reliable and long - lasting sealing solutions.
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Brand
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[Brand Name]
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Model
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QT-CS-03
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This model is engineered to meet the demanding requirements of various fluid handling applications.
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Materials
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- Rotating Ring
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Tungsten Carbide
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Tungsten carbide offers outstanding hardness and wear resistance, ensuring the rotating ring can endure high - speed and high - pressure operations, thus extending the seal's overall lifespan.
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- Stationary Ring
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Silicon Nitride
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Silicon nitride provides excellent corrosion resistance and a smooth surface finish, which is essential for efficient sealing and minimizing friction.
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- O - Ring
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Ethylene Propylene Diene Monomer (EPDM)
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EPDM O - rings are used for their good resistance to water, steam, and many chemicals, as well as their ability to maintain elasticity over a wide temperature range.
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Size Specifications
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Shaft Diameter Range
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25 - 55 mm
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The seal is compatible with pump shafts having diameters within this range, making it suitable for a diverse array of pump sizes.
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Seal Chamber Inner Diameter
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35 - 65 mm
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Designed to fit snugly into seal chambers with inner diameters in this range, ensuring proper installation and optimal performance.
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Seal Width
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9 mm
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The 9 - mm width of the seal is optimized to strike a balance between effective sealing and reducing frictional losses, enhancing the pump's overall efficiency.
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Performance Parameters
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Working Pressure
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Maximum 2.0 MPa
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Under normal operating conditions, the QT-CS-03 seal can withstand a maximum pressure of 2.0 MPa, effectively preventing the leakage of the pumped medium.
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Working Temperature
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-30ºC - 180ºC
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It is capable of operating efficiently within this broad temperature range, making it suitable for applications with extreme temperature variations, from cold storage to high - temperature processing.
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Linear Velocity
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Maximum 12 m/s
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The seal can handle a maximum linear velocity of 12 m/s, ensuring stable and reliable performance even in high - speed rotating pumps.
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Applicable Media
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- Water-based Fluids
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Ideal for use with potable water, cooling water, and various aqueous solutions with a pH range of 4 - 10.
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- Oil-based Fluids
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Suitable for lubricating oils, gear oils, and some synthetic hydrocarbon fluids commonly used in industrial machinery.
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- Chemical Fluids
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Can be applied to mildly corrosive chemicals such as dilute acids and alkalis, depending on the specific operating conditions.
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Installation and Maintenance
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Installation Method
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Axial Installation with Spring - Loaded Assembly
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The seal is installed axially onto the pump shaft. The spring - loaded design ensures consistent contact pressure between the sealing faces, facilitating easy installation and reliable sealing.
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Installation Torque
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18 - 22 N·m
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During installation, a torque within this range should be applied to secure the seal properly. This torque value is critical to avoid over - tightening, which could damage the seal components, or under - tightening, leading to leakage.
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Maintenance Cycle
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Every 4000 operating hours
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Regular maintenance is recommended every 4000 operating hours. Maintenance includes inspecting the seal for signs of wear, checking the O - ring for damage, and ensuring the proper alignment of the sealing faces.
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Storage Conditions
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Store in a dry, dust - free environment at a temperature between 5ºC - 25ºC. Keep away from direct sunlight, moisture, and chemicals.
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Proper storage conditions are essential to preserve the integrity of the seal materials and prevent premature degradation of the components.
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Quality and Certification
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Service Life
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Approximately 2 - 3.5 years under normal operating conditions
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With proper operation and regular maintenance, the QT-CS-03 seal can provide reliable service for 2 - 3.5 years, reducing downtime and replacement costs.
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Leakage Rate
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≤0.05 mL/h
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Engineered to have an extremely low leakage rate, the seal ensures that the pumped fluid remains within the system, minimizing environmental impact and product loss.
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Certification Standards
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ISO 9001, ISO 14001, and ASME B73.1 (for specific applications)
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The seal complies with international quality management (ISO 9001) and environmental management (ISO 14001) standards. For certain applications, it also meets the requirements of ASME B73.1, ensuring its suitability for industrial use.
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Other Characteristics
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Vibration Resistance
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Can withstand vibrations with a frequency range of 8 - 60 Hz and an amplitude of 0.6 mm
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The seal is designed to maintain its sealing performance even in environments with significant vibrations, common in industrial pump applications.
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Self - lubricating Feature
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The sealing faces are treated with a special coating that provides self - lubrication.
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This self - lubricating property reduces friction between the sealing faces, minimizes wear, and extends the service life of the seal without the need for additional lubricants.
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Shanghai Queeny Mechanical Equipment Co.,Ltd.is an enterprise specializing in the R&D,manufacture and export of mechanical seal products,headquartered in Pudong New Area,Shanghai.Our products mainly include component seals,dry gas seals,metal bellows seals,mixer and agitator seals,single & dual cartridge seals,silicon carbide parts and tungsetn carbide parts,which can replace John Crane, Burg-mann, AES, Chesterton,Flowserve,Rotenand other similar products,they are widely used in water treatment,petroleum,chemical,food,medical and other industries.Q1: Are you a trading company or a factory?
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