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Product Details
Solar Vacuum Tube (SD-01)
| Packing: | Carton with foam support inside |
|---|---|
| Model NO.: | SD-01 |
| Standard: | Dia. 47/58mm, Length: 0.8/1.5/1.8/2.0m |
| Productivity: | 200, 000 pcs/month |
| Unit Price/Payment: | FOB Shanghai, CIF; Payment: T/T, L/C at sight |
| HS Code: | 84199010 |
| Trademark: | solar vacuum tube |
| Origin: | China |
| Min. Order: | 5000 pcs |
| Transportation: | By sea |
| Pipe Material: | Glass |
| Type: | Evacuated Tube |
| Application: | Water Heater |
| Certification: | CE |
| Heating System: | Thermosyphon (Passive) |
| Use: | Swimming Pool |
Product Description
Vacuum tube for solar water heater
CCC,ISO9001,CE
Specification:
1. Outer Diameter /Inner Diameter: ¦µ47/37mm; ¦µ58/47mm;
2. Length of Tube: 1500mm, 1800mm, 2000mm, 2100mm
3. Material: Borosilicate glass 3.3, Thickness of tube: 1.6mm, 2.0 mm;
4. Selective absorbing coating: Tri-elements coating (ALN/ALN-SS/CU) or AL-N-AL coating.
5. Thermal Expansion: 3.3*10-6/k
6. Absorption of Selective Coating: A =90% -93% (AM1.5)
