Forced circulation systems - pressurized

Evacuated heat pipe collector

  • for water, space and process heating and solar cooling.

    Scope of delivery

    Fully pre-assembled unit comprising
    • 12, 16, 20, 24 or 30 evacuated heat pipes,
    • Mainfold with direct flow heat conduction unit and dry tube connection.

    Collector are packed in individual boxes. In addition, there is a sun protection sheet over the evacuated heat pipe collector.

    Installations types
    • Pitched roof, flat roof, on-wall.

Series   R58-1816 R58-1818 R15-1820 R58-1824 R58-1830
No. of evacuated tubes   16 18 20 24 30
η0 in relation to aperture area, ISO 9806 % 74.5 74.5 74.5 74.5 74.5
Grid dimensions (length x height x depth) mm 1970x1251x161 1970x1401x161 1970x1551x161 1970x1851x161 1970x2301x161
Gross area 2.46 2.76 3.06 3.65 4.53
Aperture area 1.62 1.82 2.03 2.43 3.04
Collector contents L 0.854 0.961 1.069 1.285 1.608
Weight kg 53 58 67 81 99
Max. working pressure Mpa 0.8 0.8 0.8 0.8 0.8
Max. stagnation temperature.1) °C 267.6 267.6 267.6 267.6 267.6
Connection diameter, compression fitting mm 22 22 22   22
Glass tube material   Borosilicate glass 3.3 Borosilicate glass 3.3 Borosilicate glass 3.3   Borosilicate glass 3.3
Selective absorber coating material   SS-AL-N/Cu SS-AL-N/Cu SS-AL-N/Cu   SS-AL-N/Cu
Glass tube (Ø ext./Ø int./wall thickn./tube lgth.)   58/47/1.6/1800 58/47/1.6/1800 58/47/1.6/1800 58/47/1.6/1800 58/47/1.6/1800
Colour (aluminium frame profile, anodised)   Aluminum grey Aluminum grey Aluminum grey Aluminum grey Aluminum grey

For further information please contact our sales team.