When it comes to enhancements in food safety from a lubricant perspective, previously unknown terms such as NSF H1 and CFIA have become common place. Even ISO 21469, which refers to the hygienic manufacturing process for a food-grade lubricant, is becoming well known throughout the industry. It accounts for the lubricant and its ingredients, as well as the manufacturing process, handling, packaging and storage. The goal of this holistic approach is to ensure the lubricant is not only manufactured in accordance with the standards, but that it is also delivered intact and free from outside contaminants.
One aspect of these programs that is often overlooked is the application of food-grade and ISO 21469 certified lubricants once the grease cartridge and/or oil pail is inside a facility. One option to consider is the use of a single-point automatic lubricator (SPAL). A SPAL delivers the correct amount of lubricant at the appropriate interval over the lifetime of the applicator. When combined with the optimum lubricant, this can reduce the operating temperature of a component and avoid other issues that can occur due to under-lubrication. It is important to understand the benefits that can come from a SPAL, not only from a maintenance and safety standpoint, but also from a quality and reliability standpoint.