CTA
The Roccheggiani Air Handling Units are designed and made in accordance with European regulations and directives of the CE mark, according to the highest standards to ensure the best performance, even under the most demanding conditions. Roccheggiani has obtained the Eurovent Certification for CTA series air handling units, so guaranteeing for this product the actual correspondence between the performance declared and the real one. The components are made in accordance with the company’s internal technical specifications developed through the years, and in total conformity with UNI EN ISO 9001:2000 rules.

Thermal Performances
A wide range of option both with Aluminium and with Aisi304 or Aisi316
Stainless Steel Profiles, with Poliurethane
foam or Mineral Wool Panels:
– Thermal transmittance from 1,18 W/
m2K (transmittance class T3) to 0,18 W/
m2K (transmittance class T1);
– Thermal bridge factor from 0,27 (thermal bridge class TB5) to 0,90 (thermal
bridge class TB1);
Best available perfomance (Thermal break profile and 90mm Polyurethane
Foam panel): T1/TB2.

Acoustical Performances
A wide range of solution available, combining two choices of insulation (Polyurethane foam or Mineral wool) with many
options of plate thickness (from 0,5 to 1,5
mm). One or two plate of lead can be included within the panel for the most critical application.
The Octave bands Sound Spectrum, for
the available combining options, is provided in the selection technical datashet of
the Air handling Units.