Style of collector

Heat pipe collector

# of tubes

18/20/24/30

Tube outer diameter

58mm

Tube weight

2.11kgs

Tube material

Borosilicate glass

Tube coating

AL-N/AL

Absorptance

>0.94%

Emittance

<0.06%

Vacuum

P<=5x10-3pa

Absorber area per tube

0.08m2/0.86ft2

Aperture dimensions

0.094m2/0.308ft2 per tube

Emittance of outer tube

0.91

Maximum stagnation temperature:

210°C

Heat loss coefficient

<=0.6w/m2*⁰C

Bearing hailstone ability

Hailstone diameter 25mm

Max operating pressure:

800kpa

Operating pressure:

6bar

Heart pipe transfer fluid

Purified water

Heart pipe activation temp

30⁰C

Allowed horizontal angle 

0⁰-5⁰

Recommended tilt angel:      

15^o-75°

Heat exchanger material 

Copper (94%)

Connection port

18mm

Fluid capacity

290ml

Collector flow rate

0.1l

Max flow rate

15l/min

Manifold casing material

Aluminum

Manifold casing Insulation

Rock wool

Sealing material

Silicon

Frame material

Aluminum alloy