Solar Collector Atmosfera СВК-DGHP-20

Solar collector 20 pipes type Direct Glass Heat Pipe, productivity 5.61 (kWh) / day.

collector CRS-DGHP most effective in terms of low solar insolation all year round. Ideal for work in northern and western regions of Ukraine. CRS-DGHP characterized by rapid system start. Collector efficiency - 98%. In aluminum frame collector can reduce the load on the supporting structures of the roof. Frame construction designed for installation on an inclined collector surface and horizontal. Insulation of the heat exchanger to 80 mm
Equipped with a new generation of tubes - Direct Heat Pipe Glass

Features:.
number of tubes (pcs.) - 20
* Peak power. kWh - 1,9
capacity (kWh) / day - 5,61
absorption area / aperture (m2) - 2.03 / 1.645
capacity of the heat exchanger (l) - 1.39
H (mm) - 2100
W (mm) - 1550
S (mm) - 735
Weight - 63

exchanger ( Manifold):
internal heat exchanger material - copper
diameter of the inner heat exchanger - 22 mm
exchanger wall thickness - 1.5 mm diameter sleeve
exchanger - 47.5 mm depth sleeve
exchanger - 125 mm
output for connecting pipes - Threaded 3/4 "
insulation Material - mineral wool +
polyurethane insulation thickness - 50-80 mm
outer cover material - aluminum < br /> thickness of the outer coating - 0.2 mm Diameter
"nests" vacuum tubes - 63 mm depth
"nests" vacuum tubes - 35 mm Diameter
temperature sensor sleeve - 6 mm
vacuum tube holders - cup-shaped, with the lower detent
exchanger Color - dark
Location temperature sensors - left

Frame (Frame):
intended for installation - planar, inclined, steep wall
Having legs for fixing - is
Material - aluminum alloy
metal thickness - 4.7 mm

vacuum tubes (tube):
vacuum tube type - Direct glass heat pipe
capacitor Diameter - 47 mm
capacitor height - 130 mm Diameter of tube
Direct glass heat pipe - 47 mm
Structure --glass tube with a concentric double-walled glass
Quality - borosilicate glass 3.3 (T-0,91)
Exterior tube diameter and wall thickness - 58 +/- 0.7mm, 2mm
inner tube diameter and wall thickness - 47 +/- 0.7 mm, 1.6 mm
tube length - 1800 mm Area
absorption - 0,123 m2
aperture size - 0.086 m2

Characteristics absorbent conductive coating:
Structurally - multilayer (12 layers) solar absorbent coating of Al-N / SS / Cu
coating Method - Direct spraying
radiation absorption -> 95%
heat emission - <5% at 80 ° C
vacuum depth - P <3h10-3 Ra
stagnation temperature - 250 ° C
solar power to start efficient heat collecting -0.77 kW / m2
average coefficient of thermal losses - 0.8 W / m2 * K
Resist hail - <35mm
Resistance to overheating - 400 ° C
Resistance to freezing - up to -50 ° C
Resistance to wind - up to 30 m / s
Weight - 2.29 kg +/- 0.18 kg
start time - no more than 10 minutes
starting temperature - 30 ° On
life - at least 15 years