Modular Air Handling Units with Wide Modularity and Capacities

The CC series air handling units are designed and manufactured in compliance with the provisions of Machinery Directive 2006/42/CE and meet the classification values of standard EN 1886 (TUV certificate).

Built in accordance with the Ecodesign Directive 2018, they are available in various sizes with air capacities up to 100,000 m³/h.

Modular Air Handling Units by Rosso Officine

Rosso Officine's modular air handling units are designed to offer maximum modularity and customization. All modules are constructed with an aluminium profile structure and sandwich panelling made of pre-painted galvanized sheet metal on the exterior, galvanized on the interior, with a thickness of 60 mm, insulated with polyurethane foam or mineral wool. The base is made of pressed galvanized steel.

Key Features

Modular structure with frame in aluminum profile and sandwich paneling in pre-painted galvanized sheet externally and galvanized internally, thickness 60 mm.
Base in pressed and galvanized steel.
Modular elements for greater customization:
Air treatment module with copper/aluminum or stainless steel coils
Filtering module with filters of various efficiencies (G4, F7, F9, H13/H14)
Silencers in supply and exhaust
Condensate collection tank
Droplet separator
Fan (plug fan or centrifugal)
Static or enthalpy rotary heat exchangers
Mixing chamber with two dampers
UTA management panel
Thermal treatment coils with copper and aluminum tubes and fins, mounted on guides for easy removal/maintenance.
Fans available as plug fans, directly coupled, or belt-driven with pulleys.
Static and rotary enthalpy heat exchangers with high air capacities and high efficiencies.
Silencing section to reduce noise transmitted through ducts.
Humidification section for controlling air relative humidity.

Filtering Modules

G3/G4 Cell Filters

Efficiency: medium
Use: upstream of ventilation sections and high-efficiency filters
Continuous operating temperature up to 80°C and relative humidity up to 90%
Recommended final pressure drop for filter replacement about 250 Pa

F7/F9 Rigid Bag Filters

Efficiency: high
Use: air filtration for supply into the environment
Continuous operating temperature up to 70°C and relative humidity up to 100%
Recommended final pressure drop for filter replacement about 450 Pa

F7/F9 Soft Bag Filters

Efficiency: high
Use: air filtration for supply into the environment
Continuous operating temperature up to 80°C and relative humidity up to 100%
Recommended final pressure drop for filter replacement about 450 Pa

H13/H14 Absolute Filter

Efficiency: very high
Use: cleanrooms or controlled contamination environments
Continuous operating temperature up to 80°C with galvanized sheet frame, 70°C with plastic polymer frame, and relative humidity up to 100%
Recommended final pressure drop for filter replacement about 600 Pa

Thermal Treatment Modules

The air thermal treatment sections consist of tube and fin heat exchangers. The coils are mounted on guides for easy extraction/maintenance and allow the insertion of measuring instruments between coils. They can be supplied with hot water or chilled water, on request with steam or refrigerant gas.

Frame and Tube Plates: Galvanized sheet metal
Tubes and Fins: Copper and aluminium (available in other materials upon request)
Tube Plate Holes: Equipped with collars to prevent wear on copper tubes
Coil Geometry: 30 mm pitch with 1 to 12 rows
Leakage Testing: All coils undergo a leak test
Condensate Tray: Located under the cooling coil for condensate collection and drainage

Ventilation Modules

The ventilation section is designed and built to ensure the flow rate and pressure required by the customer. Options include plug fans, directly coupled fans, or belt-driven fans with pulleys. Soundproofing of the fan casing and installation of an observation window with a light point can be provided on request.

Centrifugal Fans with Belt Drive