Product name change and updated technical documentation in the Airflow control range!

Products from the Air Flow Regulation range have been given new names so that business partners, customers and others can more easily identify the product.
The names have been changed for the following products:

• Product RZ12 changes its name to RL,
• Product ZRZ12 changes there in RL-A,
• Product RZ-C changes its name to RD,
• The ZTZ-C product changes its name to RD-A.

Also, in accordance with the new names, all other technical documentation was changed. All products have a standard assessment of the tightness of the housing in class C according to EN 1751 and the airtightness of the lamella according to EN1751, class 3.