solar collector tube
Product Details:
| Type | Non-Pressure |
|---|---|
| Application | Water Heater |
| Pipe Material | Glass |
| Place of Origin | Zhejiang, China |
| Brand Name | BAOGUANG |
| Model Number | TT47-1500 |
Payment & Shipping Terms:
| Price: | FOB Shanghai USD 1.50~5.00 |
|---|---|
| Packaging Details: | Tubes packed in carton,with foam reinforced inside.(10,15,18,24 tubes/carton) .Customized carton design and lable are available. |
| Delivery Time: | Delivery time within 10 days |
| Payment Terms: | T/T |
| Supply Ability: | 30,000 Piece/Pieces per Day |
Detailed Product Description
FEATURES OF BAOGUANG VACCUM TUBE COLLECTOR (VTC) MODEL
1>Heating from infrared rays of solar radiation
2>Minimum heat loss from the system due to the vacuum tubes & PUF insulated storage tank
3>Better performance in winter and on cloudy days
Tube size | 47×1800 | 58×1800 | 58×1900 | 70×2100 |
Weight | 1.70±0.1kg | 2.20±0.1kg | 2.45±0.10kg | 3.80±0.1kg |
Structure | All glass double-tube coaxial | All glass double-tube coaxial | All glass double-tube coaxial | All glass double-tube coaxial |
Outer tube diameter(OD) | 47±0.7mm | 58±0.7mm | 58±0.7mm | 58±0.7mm |
Inner tube diameter(ID) | 37±0.7mm | 47±0.7mm | 47±0.7mm | 47±0.7mm |
Outer Tube thickness | 1.6±0.7mm | 1.6±0.7mm | 1.6±0.7mm | 2.0±0.7mm |
Inner tube thickness | 1.6±0.7mm | 1.6±0.7mm | 1.6±0.7mm | 1.6±0.7mm |
Tube lengths | 1805±5mm | 1805±5mm | 1905±5mm | 2105±5mm |
Material of coating | Cu/Ss- AL-ALN | Cu/Ss- AL-ALN | Cu/Ss- AL-ALN | Cu/Ss- AL-ALN |
Absorptance | α≥93% | α≥93% | α≥93% | α≥93% |
Emissivity | 0.04~0.06 | 0.04~0.06 | 0.04~0.06 | 0.04~0.06 |
Vacuum degree | P≤5×10-3pa | P≤5×10-3pa | P≤5×10-3pa | P≤5×10-3pa |
Transmittance of Outer Tube | 0.91 | 0.91 | 0.91 | 0.91 |
Stagnation temperature | 270~300 | 270~300 | 270~300 | 270~300 |
Heat-loss coefficient | ≤0.6w/ m2*) | ≤0.6 w/ (m2*) | ≤0.6 w/ (m2*) | ≤0.6 w/ (m2*) |
Anti-hailstone ability | Dia 25mm | Dia 25mm | Dia 25mm | Dia 25mm |
Pressure-endure ability | 1MPa | 1MPa | 1MPa | 1MPa |
solar collector tube
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Company Info
Haining City Baoguang Heat Collection Tubes Co., Ltd.
[China]
[Verified Member]
City: Jiaxing
Province/State: Zhejiang
Country/Region : China
Business Type:Manufacturer
Online Postings: Products