There are companies, which use chemical substances in the manufacturing process, and they have to follow strict regulations when it comes to offering their employees a safe and healthy working environment. The main requirement they have to meet is to install a system that filters the air and allows the workers to breathe fresh air. One type of system is the so-called LEV, which is designed to collect air contaminants at the point of generation or at the source, before these ones can enter the working space. This system is known as one that brings many advantages, and the companies which choose it, do not experienced any issues with it, because they do periodical LEV testing to see if the equipment is properly functioning.
Who can install the equipment?
The companies that need to install a LEV system should contract a specialised company to assess their needs and see what type of system it is suited for them. On the market, there are many providers, which can offer this type of systems, but they have to choose the ones experienced in this domain, and who are providing equipment to other companies from the same industry.
Why choosing LEV
The majority of companies are selecting LEV systems because their operating costs are smaller than the ones for a standard exhaust ventilation. The saving comes from the fact that this system is energy efficient. Because they are not designed for different types of industries, they can control different types of air contaminants like vapours and gases, which have to be removed from the workplace. Other reason of using this type of system is that it needs less volumetric airflow. This system is designed to remove the air contaminant before it enters the worker’s breathing zone, and this is considered one of the greatest advantages of this method, because the employees will not have to breathe toxic chemicals, which can cause them health problems even if they are exposed on a short or long term.
Why should the system be tested
The main reason you have to contract a specialised company to test your system is that there are some regulations, which require an evaluation to be made every 14 months. The purpose of the test is to see if the equipment is as effective as it used to be when you purchased it, because in time, it might get damaged and its performance might decrease. An examiner from the company you collaborate with, will come at your company site, and ask you for the information you have about the system. From these details, he has to see what the designed performance of the system has to be, and after checking it, he would be able to state if at the present the equipment is functioning at the same levels. It is important for you to have these tests because you have to be sure that your employees will not get sick and that you will have no legal issues related to the maintenance of this system.