Hydraulic Seals – Tips for Successful Installation

Hydraulic seal installation varies depending on the nature of applications. Whether the seal is being replaced as a maintenance procedure or being installed fresh in an application, different installation procedures might be followed. However, for both replacing and fresh installations, there are certain things in common that must be paid close attention to. The aim of this blog is to provide you with some useful tips, helping you complete the installation successfully.

The 4 Tips Pertaining to Hydraulic Seal Installation

Consider the following when installing hydraulic seals in applications.

  • Cleanliness – Before the installation, clean the seals using lint-free cloths. Also, ensure that you clean all the installation tools used. Entrapping of dust and other solid particles will affect the sealing performance and consequently will lead to its failure.
  • Protection – Protect seals from sharp corners, and burrs. Getting in contact with these surfaces will damage them.
  • Lubrication – Prior to installation, lubricate both the seal and its sealing path. Several lubricants are available to prevent abrasion and enhance durability. Below listed are some lubricants used for the purpose.
    • Petroleum base
    • Silicone grease or oil
    • Barium grease
    • Fluorocarbon fluid

    The lubricant you have chosen must be compatible with the raw materials used to produce the seal.

  • Heating – To improve hydraulic seals’ elasticity, you can heat the seals before installation. Soaking the seal in any hot lubricant will really help. Doing so will soften the seal compound and improve their elasticity. This aid to efficient and successful seal installation. However, do not heat the seal beyond its temperature limit, as it will damage the seal. Also, ensure not to heat the seal when it is stretched. Doing so will lead to seal shrinkage.

Also, for a successful and faster seal installation, you must have the right tools in hand. Use appropriate tools and thus eliminate chances of denting or damaging the seals.
You must be provided with a user manual along with the purchase of hydraulic seals. Make use of the manual to its maximum. Read and understand the installation procedures and strictly follow the step for successful installation. When in doubt, stop the installation procedure, and seek the help of someone experienced. You can also speak to the manufacturer. Never try to install hydraulic seals until you are clear about the hydraulic seals installation!

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