2021 JDL Solar evacuate water heater vacuum tube water heater parts
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- Supplier: Zhejiang Jiadele Technology Co. Ltd.
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Product Overview
Description
This type uses the all glass evacuated solar collector tubes as the heat-absorbing element. The high vacuum degree of the clearance between the outer and inner tube reduces the heat emission which is caused by convection and conduction. The layer films(coating) of the all glass evacuated tubes transfer the sun energy into heat energy. The high absorption and low emittance rate of Jiadele’s layer fils is unique. Depending on the different density between hot water and cold water, a water flowing cycle is created in the tube. Hot water flows automatically upwards while the cold water flows downward. The water in the storage tank will be heated from this natural circulation.
| Key Specification | |
| inner tank | stainless steel SUS304-0.5mm |
| vacuum tube | QB-AL-N/AL-47-1500 |
| outer tank | stainless steel SUS201/Galvanized steel |
| frame | stainless steel SUS201-1.2mm/ Galvanized steel-1.5mm |
| insulation | Polyurethane |
| reflector | stainless steel |
| Solar heat storage tank diameter(mm) | 310/410 |
| Thickness, insulated(mm) | 50 |
| Vent connection(inch) | 3/4 |
| Electric heater connection(inch) | 1 |
| Water connection(inch) | 3/4 |
| Collector angle(degree) | 30/45 |
| Type (one) | Area (m^2) | Vacuum tube | Volume (Liters) | Grosswet (kg) | Volume/set (Cubic meter) | ||
Length (mm) | DIA(mm) | Qty(pcs) | |||||
| JDL-15-58/1.8 | 1.92 | 1800 | 58 | 15 | 135 | 49 | 0.51 |
| JDL-18-58/1.8 | 2.3 | 1800 | 58 | 18 | 156 | 58 | 0.61 |
| JDL-20-58/1.8 | 2.55 | 1800 | 58 | 20 | 172 | 65 | 0.66 |
| JDL-24-58/1.8 | 3.06 | 1800 | 58 | 24 | 206 | 76 | 0.77 |
| JDL-30-58/1.8 | 3.82 | 1800 | 58 | 30 | 260 | 92 | 0.95 |
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FAQ
Q:What is your delivery time?
A: 15 working days after receipt of signed PI and down payment
Q:Which payment methods can you support?
BY T/T: 30% as down payment, balance to be paid against the copy of Bill of Lading.
Q: Are you trading company or manufacturer ?
A: We are factory.
Q:What is your package ways?
A:Generally, standard products with standard package. Extra charge may be required for other custom requirements such as package logo printing
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