1 100 - 1 600 | Optima
* Self-supporting casing construction made of zinc-plated steel, painted epoxy-polyester structural white colour RAL 9016. Other colours are available on request according to RAL colour chart
* Twisted cross-flow fans driven by an external rotor motor
* Remote control and regulation included
* Recommended height of installation up to 2,2 m.
* There can be joined two or more units through an intermediate ring RNG 20/30