| Customization: | Available |
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| Structure: | Single End |
| 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-ABS Mechanical Seal
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A high-performance mechanical seal meticulously designed for a wide array of industrial pumps, providing reliable sealing solutions across diverse applications.
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Brand
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[Brand Name]
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Model
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QT-ABS
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This model is engineered to offer stable and efficient sealing performance under various operating conditions.
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Materials
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- Rotating Ring
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Tungsten Carbide
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Tungsten carbide, known for its extreme hardness and excellent wear resistance, is used for the rotating ring. It can endure high-speed and high-pressure operations, ensuring a long service life.
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- Stationary Ring
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Silicon Nitride Ceramic
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The silicon nitride ceramic stationary ring provides superior corrosion resistance and a smooth surface finish, which is essential for effective sealing and minimizing friction.
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- O-Ring
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Fluoroelastomer (FKM)
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The FKM O-ring ensures a tight and leak-proof seal. It has excellent resistance to a broad range of chemicals, oils, and temperatures, maintaining its integrity over time.
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Size Specifications
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Shaft Diameter Range
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12 - 35 mm
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This mechanical seal is compatible with pump shafts having diameters within this range, making it suitable for a variety of pump sizes and types.
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Seal Chamber Inner Diameter
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22 - 45 mm
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Designed to fit snugly into seal chambers with inner diameters in this interval, guaranteeing proper installation and optimal performance.
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Seal Width
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6.5 mm
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The 6.5 mm width of the seal is carefully calibrated to strike a balance between effective sealing and minimizing energy consumption due to friction.
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Performance Parameters
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Working Pressure
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Maximum 1.5 MPa
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Under normal operational conditions, the QT-ABS seal can withstand a maximum pressure of 1.5 MPa, effectively preventing the leakage of the pumped medium.
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Working Temperature
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-25ºC - 130ºC
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Capable of operating efficiently within this wide temperature range, it can adapt to both extremely cold and moderately high-temperature industrial environments.
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Linear Velocity
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Maximum 9 m/s
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The seal is engineered to handle a maximum linear velocity of 9 m/s, ensuring stable performance even when the pump is running at high speeds.
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Applicable Media
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- Water-based Fluids
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Ideal for clean water, cooling water, and various aqueous solutions with a pH value ranging from 2 to 12.
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- Oil-based Fluids
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Suitable for mineral oils, synthetic lubricants, and many types of hydraulic oils commonly used in industrial machinery.
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- Chemical Fluids
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Can be used with certain weak acids, alkalis, and solvents, provided they are within the specified temperature and pressure limits.
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Installation and Maintenance
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Installation Method
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Axial Installation
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Installed axially onto the pump shaft following a precise installation procedure. Proper alignment and positioning are crucial for achieving optimal sealing performance.
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Installation Torque
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12 - 18 N·m
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During installation, a torque within this range should be applied to secure the seal firmly without causing damage to its components.
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Maintenance Cycle
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Every 4000 operating hours
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Regular maintenance every 4000 operating hours is recommended. This includes inspecting the seal for signs of wear, checking for leakage, and ensuring proper alignment.
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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 corrosive substances.
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Correct storage conditions help preserve the quality and functionality of the seal, preventing premature aging and degradation.
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Quality and Certification
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Service Life
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Approximately 2 - 3 years under normal operating conditions
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With proper operation and regular maintenance, the QT-ABS mechanical seal can provide reliable service for 2 to 3 years.
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Leakage Rate
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≤0.1 mL/h
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Engineered to have an extremely low leakage rate, the seal ensures that the pumped medium remains contained within the system, minimizing waste and environmental impact.
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Certification Standards
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ISO 9001, ISO 14001
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The seal complies with the requirements of ISO 9001 quality management system and ISO 14001 environmental management system, guaranteeing high-quality manufacturing and environmental sustainability.
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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 - 50 Hz and an amplitude of 0.6 mm.
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Designed to maintain its sealing integrity even in environments with significant vibrations, ensuring stable pump operation.
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Self-lubricating Property
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The seal surfaces are treated with a special self-lubricating coating, reducing friction and wear. This feature extends the service life of the seal and reduces the need for frequent maintenance.
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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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