Heat Pipe Solar Collector with Solar Keymark

Model name

GT12-58/1800

GT15-58/1800

GT20-58/1800

number of tubes

12

15

20

Gross size(mm)

1010*1980 (W*L)

1235*1980 (W*L)

1610*1980 (W*L)

aperture area M2

1.108

1.397

1.876

Absorber area M2

0.964

1.199

1.603

flat roof installation size

1420*1010*1420mm (L*W*H)

1420*1235*1420mm (L*W*H)

140*1610*1420mm (L*W*H)

weight empty (KG)

40.7

56

64.4

fluid volume( L)

0.8

1

1.37

Heat transfer medium

pure water/glycol

pure water/glycol

pure water/glycol

working pressure

6  bar

6  bar

6  bar

Max testing pressure

12 bar

12 bar

12 bar

Max working temperature

280°C

280°C

280°C

efficiency n°

0.788

0.79

0.795

inlet/outlet connection

 22mm

22mm

22mm

manifold packing mm

1*2000*200*160

1*2000*200*160

1*2000*200*160

tubes packing mm

1*1940*280*270

1*1940*350*270

2*1940*350*180

certificate

EN12975-1,2 SOLAR KEYMARK

EN12975-1,2 SOLAR KEYMARK

EN12975-1,2 SOLAR KEYMARK

Material

vacuum tube

high borosilicate glass

size

58*1800mm

coating

 SS-CU-AIN/ALN

heat pipe material

TU1 copper

heat pipe length

1790mm

heat pipe diameter

condenser dia14mm, body dia 8mm

manifold header pipe

TP2 copper dia 35mm

manifold casing

anodized aluminum alloy

insulation

rock wool with polyurethane foam

bracket

galvanized steel

tube holder

UV stabilized nylon

seals

silicon seal

contact sheets

aluminum fin