solar evacuated tube
Product Details:
| Type | Evacuated Tube |
|---|---|
| Heating System | Thermosyphon (Passive) |
| Use | Bathroom |
| Certification | CGC-SOLAR |
| Connection Type | Direct-Plug |
| Circulation Type | Direct / Open Loop (Active) |
| Pressure | Unpressurized |
| Place of Origin | Zhejiang, China |
| Brand Name | BAOGUANG |
| Model Number | TT47-1500 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 250 Piece/Pieces |
|---|---|
| Price: | FOB Shanghai USD 1.50~5.0 |
Detailed Product Description
BAOGUANG Solar collector adopts advanced sputtering technique,inner tube absorptive coating made from CU/Stainless Steel/Nitrided-AL,so it has excellent absorptivity with very low emissivity. Vacuumized process in high temperature space for more than 40 minutes which make our tubes are of high vacuum degree.Our tube products are widely used on solar water heater and solar thermal heating system.
Standard tube size:47-1500mm, 47-1800mm,58-1800mm, 70-2000mm etc.
Models | Material | OD | Length | Coating | Vacuum Degree | Hail resistance | Absorptance | |
Ø47x1500 | Borosilicate3.3 | 47 mm | 1500 mm | CU/SS-AL-ALN | ≤5x10-3 | Ø 25 mm | α≥93% | |
Ø47x1800 | Borosilicate3.3 | 47 mm | 1800 mm | CU/SS-AL-ALN | ≤5x10-3 | Ø 25 mm | α≥93% | |
Ø58x1800 | Borosilicate3.3 | 58 mm | 1800 mm | CU/SS-AL-ALN | ≤5x10-3 | Ø 25 mm | α≥93% | |
Ø70x2000 | Borosilicate3.3 | 70 mm | 2000 mm | CU/SS-AL-ALN | ≤5x10-3 | Ø 25 mm | α≥93% | |
solar evacuated 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