No of Tubes

18,24,30

disassembalable

yes

Technologie

Caloduc

Collector size

17x11cm

total length  (m)

1,65/2,00/ 2,45

Total Width (m)

1.96

Gross Absorb Area (m²)

3,14/3,80 / 4,66

Appeture Area (m²)

2,52/3,36 / 4,20

Surface d’absorbeur (m²)

2,18/2,42 / 3,03

Reflector

non

Operation Pressure (bar)

8

Entry Connector size

 ½’’ male/ copper tube

diameter of condensor(mm)

24

Material of Manifold

Anodized Aluminum 2mm

Material of Heat pipe and Manifold Head

TU1 Copper

Insulation of manifold

Polyurethane 55MM

Slot of thermic sensor

yes

Cold Resistance

-30

liquid capacity

1.4/1,8 / 2,2

total weight (kg)

61/58/72/85

mini. flow (l/m)

120

typical flow (l/m)

150

max. flow  (l/m)

600

stagenation temperature (°c)

300

EN 12975 (Solar Keymark )

in course

Date

Oct-15

Efficiency  (n0 in %,  k1 in W/m²K, k2in W/m²/K²) ;

n0= 0.77, k1 = 1.47, k2= 0.0051

Tubes

hail resistance

=<25

diameter of  tube (mm)

58

Glass quality

Borosilicate

3.3 (T=0.91)

thickness (mm)

1.7

vacuum degree (Pa)

3x10ˉ3

absorb rate

=>0.94

reflecting emission

<0.06

material of coating

SS-C/CU