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Advantages
Checking the quality of cleanrooms and clean environments such as minienvironments is particularly important to ensure that production continues to run smoothly. Products such as fan-filter units should also be checked regularly.
Functionality
After consultation with you, we will gladly change the pre-filters and check the functionality of the fan-filter-modules.
The number of particles in the environment and the quality of the air are determined on the basis of measurements. This makes it possible to check whether the required airborne cleanliness class is achieved or whether there are defecits. We find these deficits and give you advice to avoid such particle contamination.
We help you to minimize your risk of failure and to check your devices and machines professionally. Contat us for more information. We will be happy to advise you.
Further information
The interval at which you should have serviced your clean environment or machine depends on your process and your airborne particulate cleanliness class. The two guidelines ISO 14644 and VDI 2083-9.1 give advice on the intervals of inspection. For cleanrooms of ISO Class 1 to 5, a semi-annual check is recommended, while cleanrooms of ISO class 6 to 9 should be checked once a year. However, these are recommendations only.
Wear parts such as pre-filters, for example, should be serviced more frequently. Regular checks of the differential pressure or the air outflow velocity provide information about the condition of the pre-filters. A deterioration in the ISO class may also be linked to contamination of the prefilter.
We have summarised these and other reasons for you in our blog post ‘Reasons for regular maintenance’.
Best solution for your process
We will be happy to work with you to determine the appropriate maintenance interval based on your requirements. For cleanrooms in ISO classes 1 to 5, a six-monthly inspection is recommended. A cleanroom in ISO classes 6 to 9 should be inspected every 12 months.
Applications
We can help you minimise your risk of breakdown and ensure your equipment and machinery are inspected professionally. Please get in touch. We’d be happy to advise you.