Fluid Type: Determine the properties of the fluid being sealed, such as viscosity, temperature, pressure, and chemical compatibility.
Service Conditions: Identify the operating conditions, including temperature range, pressure range, and the presence of solids or abrasives.
Standard vs. Custom Seals: Decide whether a standard seal will suffice or if a custom design is required.
Single vs. Double Seals: Choose between single mechanical seals and double seals (or tandem seals) based on leakage prevention needs and environmental considerations.
Face Materials: Select faces based on chemical compatibility and wear properties (e.g., carbon, ceramic, tungsten carbide).
Elastomers: Choose seals made from materials compatible with the fluid, considering factors like temperature and chemical exposure (e.g., Viton, Nitrile, EPDM,PTFE).
Conventional vs. Cartridge Seals: Cartridge seals are easier to install and remove, while conventional seals offer flexibility in customization.
Choose a reputable manufacturer who can provide support with seal selection, troubleshooting, and technical details.
Clean Surface: Ensure that the sealing surfaces and the area where the seal will be installed are clean and free from debris or corrosion.
Inspect Components: Check the shaft and sleeve for damage; they should be smooth and in good condition to prevent seal failure.
Follow the Manufacturer’s Instructions: Always adhere to the specific instructions provided by the seal manufacturer.
Lubrication: Apply a compatible lubricant to the seal faces and the shaft to ensure smooth operation during the initial startup.
Placement: Properly position the mechanical seal on the shaft or sleeve. Ensure that it sits evenly without any gaps.
Correct Alignment: Align the seal and any associated components to avoid stressing the seal during operation.
Spring Preload: If applicable, adjust the spring preload according to manufacturer specifications.
Setting Clearance: Ensure the proper axial and radial clearance is maintained as per the design.
Assemble Equipment: Put the equipment back together carefully, ensuring not to disturb the seal position.
Check for Obstructions: Ensure that no tools or foreign objects are left inside the equipment.
Initial Startup:Gradually bring the equipment to operational speed, monitoring for leaks and proper functioning.
Leak Testing: Conduct a leak test after the installation to ensure the mechanical seal operates effectively.
Regular Inspections: Periodically check for signs of wear, leaking, or overheating. Apply preventive maintenance where necessary.
Incorrect Seal Selection: Ensure that the selected seal is suitable for the specific application conditions.
Improper Installation: Follow installation guidelines closely to prevent misalignment and damage.
Neglecting Maintenance: Performing regular inspections can help catch issues before they lead to seal failure.
We use cookies to enhance your browsing experience, serve personalized ads or content, and analyze our traffic. By clicking "Accept All", you consent to our use of cookies.
