General information for V. Aa. Gram products containing information regarding:
- General data in connection with used measuring units, conversion tables, Gram surface treatment as well as galvanized products.
- Information regarding fans with position overview, fan test, information regarding electro motors as well as an overview over fan wheels.
- Data regarding W3 filter units as well as the filter technical demands and norms.
- Information regarding the ATEX Directive
Measurements, enamelling as well as conversion
Positon overview, fan test, electro motors and fan wheels
W3 - What does it mean? - Filter technical demands and norms
Legal demands ATEX