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parabolic trough solar collector
Details:
Solar collector : Dimension( L*W*H ): 2000*1000*80mm Copper Header Tubes Spec: 22mm*Thickness 0.8mm. Copper Riser Tubes Spec : 8mm* Thickness 0.75mm. Absorber Fin: Copper or Aluminum sheet. Coating Material: high selective titanium or black chrome. Glass Cover Material: Low iron tempered glass,3.2mm Side Frame: Aluminium alloy / aluminum
Back Plate: Aluminium Plate Working pressure: 6 bar. Heat Transfer Fluid: Water
Packing: Standard packing: Seaworthy cartons.
specification:
1.Sealing rubber strip: Rubber strip with special treatment. Long service life and waterproof.
2.Coating: Electroplate the black chrome, selective absorb paint or imported TINOX coating, long service life, enduring high temperature.
3.All copper core. Adopting ultrasonic welding, header pipe diameter up to 22mm,few weld line, more stronger. And more pressure resistance.
4.Special heat preservation: Less heat loss, more efficiency and more beautiful. Insulation material: rock wool. PE foam or total polyurethane foam.
5.Sealing washer.
6.Back sealing cover made with galvanized steel sheet.
7.Aluminum alloy fixing: Extrusion aluminum fixing and smooth soft rubber underlay ensurwaterproof ness. It can be maintained anytime and any place.
8.Electrophoretic aluminum alloy profile: More beautiful outlook and more high anti-corrosion. Convenient installation with special junction. It can resist 10 class typhoon.
9.Tempered glass: High transmission, good heat preservation, firm and long service life.
size of collector(mm):2000*1000*80(L*W*H)
Header pipe material :copperRiser pipe material :copperAbsorber material :copper aluminum
Surface coating: high selective titanium black chrome anodic oxidationCover :rhombic tempered glass or low iron rhombic tempered glassInsulating layer: fiberglass CottonShell: aluminumBackplane: first class galvanized plate or embossed aluminum plateWorking pressure: 7 bar
2012 Hot Sale parabolic trough solar collector