Product Information

 

Features and Benefits

  • 58mm x 1800mm vacuum tubes, high efficiency all year
  • Aluminum manifold & frame, corrosion resistant
  • Available in 10, 22, 30 collectors, easy to form collector array
  • Dry connection between tubes and headers
  • Easy installation, needs no lifting equipment
  • Assured installation safety by testing the solar loop for leaks without the presence of heat generating evacuated tubes
  • Easy maintenance by individually replacing the tube
  • Sufficient space between tubes, low wind loading onto the roof, excellent shelf of snow coverage
  • Click-down tube holders
  • Roof mounting kits available
  • Frame can be adjusted to match rafters
  • Life expectancy of more than 20 years
  • Competitive price to flat plate collector
  • Full installation support
NJ Series Solar Collectors
The NJ series of collectors incorporates advanced heat pipe technology, and has a tubular absorbing surface placed in a double glazed evacuated glass tube. The tubular adsorbing surface provides maximum exposure area to daily incident solar energy and absorbs solar radiation at all angles.

NJRQ Tube



Model   No.

NJ-1800-10

NJ-1800-22

NJ-1800-30

Tube structure 
NJ58-1800
NJ58-1800
NJ58-1800
Number of tubes 
10
22
30
Absorber area, m2 
0.800
1.761
2.401
ft2 
  8.615
  18.952
25.844
Aperture area, m2 
0.933
2.074
2.800
ft2 
 10.046
22.324
30.139
Gross area, m2 
1.76
3.68
4.96
ft2 
18.944
 39.181
53.271
Overall size, W x L,  mm 
960x 2000
1920x 2000
2560x 2000
 ft 
3.150x6.562
6.299x6.562
8.399x6.562
Weight, kg 
39
82
102
 Lbs 
85.98
180.779
224.872
Volume of the fluid,  L 
0.56
1.26
1.77
Pressure Stand, Bar 
6
6
6
 PSI 
 87.023
87.023
87.023
Material of  insulation 
rock wool
rock wool
rock wool


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  NJ Series  |  NJ-R Series   |  SJ Series  |  SDHW Sytems   |  Solar Tanks   | Solar Pump Stations
 
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