Limit value - Import export

Exhaust air purification and heat recovery systems are generally not standard applications, even if individual assemblies are now modular. We have made it our goal to offer our customers the best solution for their task. To do this, we take a step back with our customers in order to gain an overview of the whole. Together we look at how the exhaust air is generated and try to start our concepts right at the point of origin. Only then can we decide which exhaust air system is the most economical when considering the total cost of ownership and compliance with the limit values. Should an extended consideration be necessary, we can accompany you from basic to authority to detail engineering. In addition, it is not uncommon for pilot tests to be offered, which lead to the later real scale of the systems by means of scaleup. With these consulting and engineering services, we offer you a manufacturerindependent package with which you can make the right decision for your company.

Limit values (so called MAK-value) for pollutants in ambient air have been defined by law, which should not be exceeded. This is done with the help of specially coated activated carbon that is amongst others in the activated carbon filter, and removes pollutants from the air of the wearer. But from the first, the breathing air needs to contain at least 19% oxygen! Dependent on application area you can choose between filter types as follows: Type A: colour code: brown Organic vapour or gas with boiling point above 65°C Type AX: colour code: brown Organic vapour or gas with boiling point under 65°C Type B: colour code: grey Inorganic vapour or gas (no CO) Type E: colour code: yellow Sulphur dioxide and acid gases or vapour Type K: colour code: green Ammonia and ammonia derivates Type Hg: colour code: red Mercury vapour Type CO: colour code: black Carbon monoxide Type P: colour code: white Dust Breathing filters, depending on filter type, can remove certain pollutants from...