JNSC-Sonnenkollektor SOLAR KEYMARK
1.SOLAR KEYMARK APPROVED;
2. OEM AVAILBLE
Sonnenkollektor
SOLAR
KEYMARK
Manifold (interio) material: red copper;
Manifold (exterior) material: aluminium alloy
Tube dimensions 58*1800mm
Coating material AL-A-AL R ALN-SS-CU
Insulation layer: rock wool or polyurethane foaming
test pressure: 6bar
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