Displaying items by tag: classification

When it comes to clean room environments, precision and control are paramount. Every component, from the air quality to the equipment used, plays a critical role in maintaining the necessary level of cleanliness. Among these components, the choice of cleanroom doors is crucial. Cleanroom doors not only provide access but also contribute to maintaining the stringent conditions required for operations.

Congratulations – you are building a cleanroom. It is important to choose the correct quantity and type of cleanroom doors so your cleanroom will function well.

Cleanrooms are critical in various industries such as pharmaceuticals, biotechnology, and electronics. They are designed to maintain a controlled environment with low levels of airborne particles, bacteria, and other contaminants.

Choosing the correct door system is a major factor in maintaining the delicate balance of a cleanroom environment. If a cleanroom door does not function correctly, the cleanroom could fail to meet the relevant standards and be exposed to a high risk of contamination.

Building an extra building next to your office factory will take you longer. For this reason cleanroom have become than erecting a worthwhile investment in terms of creating space for your goods and supplies.

ISO classifications are based on international standards that regulate acceptable cleanliness standards in a cleanroom. International Organization for Standardization ISO 14644-1 provides guidance for acceptable air quality levels within the specific clean room ISO classes. A cleanroom’s class is determined by the level of cleanliness the room complies with, according to the quantity and size of particles per volume of air.

There are a lot of determining factors involved in choosing a cleanroom classification and every industry has a default standard to start with. In medical device packaging for instance, the default classification is ISO 7 (or a class 10,000) cleanroom.

Everything depends on the amount of air cleanliness that is required; the number of filters you need, the amount of CFM that you need – everything is a result of that decision. Therefore, that decision sets the tone for every other decision that has to do with designing and constructing a clean room. And it adds the cost up front, as well as the operational cost.

Every time you go down a class, or up a class, for instance from an ISO 8 (class 100,000) to an ISO 7 (class 10,000), that’s going to take twice as much air. The cost of filtering and moving air is a significant cost of operating a clean room. This process translates all the way down through to the number of filters that you need, the amount of return air space that you need, the amount of air conditioning you need to cool that return air and so forth. And this multiplies itself as you go through the process.

One of the most important factors that you have to determine when constructing a cleanroom is what size of particle you will need to filter out. Is it any size particle? Is it a specific size or range of particles? Most often you find that people look at the cleanroom classification and they go to the lowest level particle count to determine what classification they need.