How to Use Lubricants in Medium- and High-Pressure Centrifugal Fans

How to Use Lubricants in Medium- and High-Pressure Centrifugal Fans

How do you use lubricants in medium- and high-pressure centrifugal fans? Regardless of the type of medium- and high-pressure centrifugal fan used, maintenance and repairs are necessary over time. Fundamentally, lubricating the fan is essential to prevent dry running and wear on the motor. The primary function of a medium- and high-pressure centrifugal fan is to convert airflow into mechanical energy to ensure the machine’s operational efficiency; therefore, filling it with lubricating oil is a critical task. The lubricating oil used must possess excellent lubricity and wear resistance. Failure to pay attention to this can lead to serious consequences. The type of lubricant used in medium- and high-pressure centrifugal fans varies depending on the operating environment. Additionally, different types of lubricants require different amounts of oil under varying conditions. The following points should be noted regarding the use of lubricants for medium- and high-pressure centrifugal fans. 1. Careful consideration is required when selecting lubricating oil. The operational load—comprising the static and dynamic loads directly borne by the bearings (or friction pairs)—must be taken into account when selecting a lubricant. 2. In the case of liquid lubricants, the higher the viscosity of the lubricating oil, the greater its load-bearing capacity. In situations where boundary lubrication is prone to slippage, viscosity has little effect on improving lubricity; rather, the oil’s oiliness and pressure resistance are critical. In such cases, it is necessary to select a grease or solid lubricant with high pressure resistance. We hope the information above helps you better understand the details regarding lubricants used in medium- and high-pressure centrifugal fans. Adding lubricant can reduce friction in the fan’s components and minimize belt damage.