Preparation before installation of containerized mechanical seals?

Preparation before installation of containerized mechanical seals?

Before installing the mechanical seals in the container, certain preparations must be made to ensure the normal use and long-term performance of the seals. The following are the preparations before installation:

1. Clean the sealing surface: The sealing surface is a critical part of the sealing performance and must be very clean. Thoroughly clean the sealing surface with a suitable cleaning agent to remove all dirt and oil stains. You can use ethanol, acetone, descaling agents, light oil, etc. for cleaning, then rinse with pure water and wipe dry.

2. Check the condition of the sealing surface: The sealing surface must meet the requirements in terms of flatness, smoothness, hardness, etc. Check the sealing surface for defects such as protrusions, indentations, scratches, and wear. If there are, it must be polished or replaced. For parts with insufficient hardness, treatment is also necessary to improve their hardness.

3. Cleaning the installation hole: Before installing the seal, the installation hole must be carefully cleaned to ensure that its interior is clean and free of foreign objects. Check for scratches or damage to the installation holes, and if so, repair is necessary.

4. Check the coaxiality of the sealing surface: The coaxiality of the sealing surface is very important for the sealing performance. Before installation, it is necessary to check whether the coaxiality of the sealing surface meets the requirements to ensure the sealing effect.

5. Check the size of the sealing ring: Before installation, it is necessary to check whether the size of the sealing ring matches the product requirements. Check the inner diameter, outer diameter, thickness and other parameters of the sealing ring to ensure that it can fully fit the installation hole.

6. Apply sealing oil: For mechanical seals, applying a layer of sealing oil can improve sealing performance and extend service life. Select appropriate sealing oil and evenly apply it onto the sealing ring.

7. Check the surrounding environment: Before installation, it is necessary to check whether the surrounding environment allows installation. Check whether the surrounding temperature, pressure, humidity and other parameters meet the requirements to ensure that the mechanical seal can be used normally.

The above is the preparation work before installing the mechanical seals for the container. For each step, careful operation is necessary to ensure that the seal can be used properly. After installation, it is necessary to conduct inspections and tests to ensure that the sealing effect meets the requirements.