Why is Filtration Important?
PG – First, it is important to understand the functions of lubricants in a hydraulic sys-tem. These functions basically include; cleaning, cooling, sealing, reducing friction and wear, and protecting against rust. If the ability of a lubricating fluid to perform these tasks is inhibited in any way, even under standard operating conditions, the result could be premature failure of system components. In short… Filtration provides a means of capturing and removing contaminants from the fluid before the tasks they are designed to do are com-promised or inhibited in any way. RHI – What causes wear on hydraulic parts ? PG – Machinery wear is primarily caused by abrasion, corrosion, and metal to metal contact. Abrasive wear occurs when solid particles enter into the areas between lubricated surfaces. Corrosive wear is generally caused by the products of oxidation of lubricants or the presence of water. Metal to Metal contact (Adhesive wear) results from the breakdown of the lubricant film.
