Roccheggiani - Special Constructions

OFFSHORE AIR HANDLING

& FAN COILS UNITS

Offshore Weatherproof

Air Handling Units

The outdoor installation AHUs are assembled in containerazed

shelter units to face the most aggressive and the roughest conditions.

Construction: Monolithic Shelter body made of cold rolled AISI

316L profiles jointed with continuous welding and with lifting eyes

- Insulation made of Rockwool 50 kg/m

Water cooled

Offshore Fan Coil Units

OFFSHORE FAN COIL UNITS

DX

Self-contained

Offshore Fan Coil Units

Features:

• Roof area: designed to carry maintenance work load, contributes

to the entire resistance of the assembled structure, includes four

upper lifting eyes for appropriate hooks;

• Internal surface (floor): The floor is made by perimeter profile 6,0

mm with intermediate beams and covered with stainless steel

sheet of 3,0 mm finished with anti-acid PVC;

• Openings: The Shelter is supplied with several doors;

• The entire structure has been designed to resist to the following

mechanical stresses:

- Wind Thrust: 30 m/s;

- Floor load: 1500 Kg/m2 for equipment area;

- Roof Load: 500 Kg/m2.

Design Standards:

• UNI 10011/85 Steel construction - Instruction for the calculation,

execution and maintenance;

• UNI 10022/85 Steel construction - Instruction for use in the

constructions;

• UNI 10012/67 Load hypothesis in the construction;

• UNI 10024/67 Computerized analysis: Approach and editing of

the calculation reports;

• LAW no. 64 The structure is built to withstand seismic action as

foreseen by Italian law no. 64 of 02.02.74, Ministerial Decree of

24.01.86 and successive updates (structure in seismic areas, 7,5

grade Richter’s scale, protection coefficient equal to 1.40).

• 10 std. sizes from 1100 to 13000 m

/h;

• Upflow or Downflow Air Supply available;

• High efficiency direct-driven Plug-fan available with AC-3 TEFC

three-phase motors or fully integrated EC Electric motors;

• High quality Sandwich Panels and Profile construction,

25 and 54mm thick;

• Anodised Aluminium or AISI 316L S.S. profile;

• Galvanised steel, Painted Galvanised steel, AISI 304 or AISI 316L

panels;

• Galvanised steel or AISI 316L internal plates;

• Rockwool or Dunapol Rina Approved Polyurethane foam;

• Cu/Al, Cu/Cu, Cu/CuSn, Aisi316L/Cu, Tianium/CuSn

or Titanium/AISI 316L Coils;

• Blygold PoluAluXT

, EneryGuard DCC Fluxcoat

or P-413C

Heresite

coating available for coils;

• Factory fitted electric control box and control components available.

Features:

• 9 std. sizes from 1000 to 16000 m

• Custom made construction available;

• High quality Sandwich Panels and Profile construction, 25 and 54

mm thick;

• High efficiency direct-driven Plug-fan available with AC-3 TEFC

three-phase motors or fully integrated EC Electric motors;

• Anodised Aluminium or AISI 316L S.S. profile;

• Galvanised steel, Painted Galvanised steel, AISI 316L panels;

• Galvanised steel or AISI 316L internal plates;

• Rockwool or Dunapol Rina Approved Polyurethane foam;

• Cu/Al, Cu/Cu, Cu/CuSn Coils;

• Blygold PoluAluXT

, EneryGuard DCC Fluxcoat

or P-413C

Heresite

coating available for coils;

• Danfoss refrigeration components;

• Factory fitted electric box and control components available.

28 | 29