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Technical Data

 

System: EKS solar technology using evacuated tube collectors.
Type of construction: Evacuated tube collectors, boron silicate glass tubing, double coated.

 
SPECIFICATIONS EKSDB 2-8 EKSDB 2-16
no. of tubes 8 16
absorption space 1.5 m2 3 m2
collector space 2.15 m2 4.3 m2
format (length x width x depth) 2110 x 960 x 125 mm 2110 x 1920 x 125 mm
weight of module 50 kg 100 kg
weight of pipe approx. 4.5 kg approx. 9 kg
angle required to function 00 – 900 00 – 900
loss of pressure per module <30 mbar <30 mbar
liquid content 1.30 l 1.60 l
basic material of glass high quality boron glass tubing, wall thickness 2.5 mm
outer diameter tubes 100 mm 100 mm
wall thickness 2.5 mm 2.5 mm
high vacuum, durable <10ˆ- 8 bar <10ˆ- 8 bar
absorber coating sputtered sputtered
permissible operating pressure 6 bar 6 bar
absorption coefficient 92% 92%
emission coefficient 8% 8%
maximum down line temperature 2470 2470
connection clamping ring union clamping ring union
assembly assembly on roof, balconies, etc Assembly on roof, balconies,etc
 

Normally the following applies:
1 m2 absorption space per person – minimum 4.3m2 per solar energy system.  Unique performance enhancement with the double coating of glass.  Heating ecologically with solar energy.

 
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