IOS9001 parabolic trough collector with vacuum tube SOLAR KEYMARK
- Category: Solar Collectors >>>
- Supplier: Oscar Science & Technology Co. Ltd. [Zhejiang China]Oscar Ltd.
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Product Overview
Description
Product Description
OS31/32 solar air collector warmer heater
Product information
| Model | OS31/32 | |
| Approximate area in m2 | 75 m2 | |
| Maximun air flow | 113 m3 / hour | |
| Time for air change | Approximate 2 hours | |
| Heating efficiency | 74% | |
| Sun intensity performance(w/h) | 840W | |
| Total Annual Heating Delivered (9 month) kWh/m2 | 740kWh/m2 | |
| Estimated energy supplement kWh-unit/year | 820kWh | |
| Temperature rise, approx. | 23 0 C | |
| Noise Level | Max. 38db | |
| Product size(cm ) | 121x92x6.2cm | |
| Carton size(cm) | 129x97x9cm | |
| Dimensions (roof rack) in cm: incl. packaging | 120x17 x12 8.2kg | |
| Area in m2 | 1.11 | |
| Solar photovoltaic panel power | 18 watt | |
| Fan 2 ball | SUNON 12V,3.4 watt 120*120*25mm | |
| Net weight | 20kg | |
| Gross Weight | 21kg | |
Our Services
1. OEM Manufacturing welcome: Product, Package...
2. Sample order
3. When you got the goods, test them, and give me a feedback. If you have any questions about the problem, contact with us, we will offer the solve way for you.
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods brown cartons. we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
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