CLIMAVER® STAR

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For outdoor use

CLIMAVER® STAR self-supporting duct system for outdoors ,distribute air in ventilation, heating and cooling systems, especially where acoustic, energy effiency, interior cleaning and fire safety requirements are very high.

Characteristics

  • Given it's superior thermal and acoustic insulation , CLIMAVER®  STAR is a suitable solution when installing networks of self-supporting air-distribution ducts in thermal installations within air-conditioning systems in the outdoor part of the buildings.
  • The exclusive external facing of CLIMAVER® STAR is embossed aluminium and plasticized, water resistence  and UV protection , and the internal facing with a black reinforced glass neto fabric with high mechanical resistance.  
  • Technical characteristics in compliance with applicable regulations.This section features all the technical characteristics required for references standards: EN 14303, EN 13403, EN ISO 354,EN 13501-1,EN 15715 , EN 12667, EN 12939, EN 12086, EN 1604 , EN 12237,EN 1507,EN12237

Thermal Conductivity

T [°C]

10

20

40

60

λD [W / (m.k)] 

0.032

0.033

0.036

0.039

Reaction to fire

Euroclass B-s1, d0

Resistance to pressure

800 Pa

Water-vapour diffusion resistance

>150 m².h.Pa/mg (from the facing)

Air tightness

D class

Dimensional stability

< 1%

 

Acoustics 

  • Acoustic absorption coefficient

Hz

125

250

500

1000

2000

4000

α

0.40

0.70

0.85

0.85

0.90

1.00

  • Acoustic attenuation(*) on a CLIMAVER® STAR straight section.
 
Section (mm) Frequency (Hz)
125 250 500 1000 2000 4000

200 x 200

5.82

12.75

16.73

16.73

18.12

21.00

300 x 400

3.40

7.43

9.76

9.76

10.57

12.25

400 x 700

2.29

5.01

6.57

6.57

7.12

8.25

(*)Acoustic attenuation (DL, in dB/m) estimated via: DL=1.05·αp1.4 ·P/S (αp: sound absorption coefficient, P and S: perimeter and duct section).  For the sound power of a ventilator with a 20,000 m3/h flow, load loss 15 mm.w.g.

Pressure  loss

For normal HVAC systems air speed pressure drops are similar to metal ducts ,ASHRAE charts for metal ducts can be used

Other information

  • Mechanical strength: duct is durable and can stand static pressure without reinforcemets up to 800Pa 
  • The interior facing has a high mechanical resistance, meaning that the duct can be cleaned using the most aggressive methods, such as nylon brushing
  • Textile frame: total sound wave permeability and absence of perforations to avoid dust accumulations

Logisitics

Dimensions (m) Thickness (mm) m2 / package m2 / pallet m2 / truck
Lenght Width

3.00

1.21

40

3,63

65.34

1,568.16

Operating conditions

  • Application as EN 13403
  • Maximum air speed : 18 m/s
  • Maximum temperature of circulating air: 90°C
  • Maximum Static pressure: 800 Pa (80 mm w.g.)

Assembly

Although there are other assembly methods, the recommended method is the “Straight Duct Method”, SDM. This method is based in the use of a straight duct as the basis to obtain duct fittings, and, therefore, the ductwork. The Straight Duct Method uses two types of accessories:
  • CLIMAVER tools: CLIMAVER MM, used to groove the panel so that it can be folded into the duct section, and CLIMAVER SDM, used to cut the straight duct and obtain the pieces that will be used to make duct fittings.
  • CLIMAVER Glue and CLIMAVER Tape: These are used to seal joints when making duct fittings. CLIMAVER Glue has been specially developed to glue glass wool. CLIMAVER tape is made of pure aluminium, 50μm thick and 65 mm wide
  • CLIMAVER RULER : Used to measure ensure straight grooves and win time in the duc making process