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Solar collector ES2H 2,65B - mounted horizontal. Area: 2,65m2 - Brown
4605
Colour:
Condition: New
Price: £ 557.44
Shipping Cost: £ 90.00
Prices incl. VAT
Rating: 0.00 / 0 users voted
Availability
In stock delivery 4 to 10 days
Construction of casing:
alu frame
Warranty: 10 years
Dimensions:
-
Height: 11206 mm
-
Width: 2356 mm
-
Height: 85 mm
Weight: 49 kg
Efficiency of the collector: 82 %
Collector's housing construction is based on firm frame bent from the special aluminium profile protected by anodizing. Housing is closed from the bottom with aluminium sheet, whereas the cover is made of special, high-transmission solar glass. The manner of fixing the glass ensures density of housing and minimizes the thermal tensions.
The main part of the collector is an absorber, the plate which is made of copper sheet covered with high selective coat eta plus or sunselect in order to ensure high level of solar radiation absorption, what results in obtaining high efficiency of the energy conversion process.
Absorber's plate is welded by ultrasonic welding, with the system of copper tubes, in which the medium circulates.
Heat losses were minimized by application of lower and lateral insulation made of mineral wool of low heat conduction.
|
Surface |
S |
m2 |
2,65 |
|
Terminal: copper tube |
Φ |
mm |
22 |
|
Housing |
alu-profile |
||
|
Cover |
solar glass, thickness 4mm |
||
|
Absorber: |
|||
|
Absorber's type |
copper sheet, thickness 0,2 mm |
||
|
Selective layer |
BlueTec eta plus |
||
|
Production technology |
ultrasonic welding |
||
|
Absorption coefficient |
α |
% |
95 |
|
Emission coefficient |
ε |
% |
5 |
|
Width |
a |
mm |
2299 |
|
Height |
b |
mm |
1060 |
|
Absorber's surface |
Sb |
m2 |
2,44 |
|
Active surface |
Sn |
m2 |
2,44 |
|
Liquid content |
V |
dm3 |
2,2 |
|
Balance temperature |
Tr |
oC |
208 |
|
Guaranteed minimal thermal output |
kWh/m2∙year |
525 |
|
|
Insulation |
mineral wool |
||
|
Conduction coefficient |
λ |
W/mK |
0,035 |
|
Thickness of the insulation layer: |
|||
|
Lower |
d |
mm |
40 |
|
lateral |
d1 |
mm |
10 |
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