Flat plate solar collector is a device for absorbing solar radiation and transfer heat to the medium, which is a kind of special heat exchanger, the medium in the collector heat exchanges with the sun.
Flat plate solar collector is composed of absorbing plate core, shell, transparent cover plate, insulation materials and other related parts. Then heating circulation pipe and water tank, become a absorbing solar radiation equipment to heat the cold water.
|Overall data||Dimension LxWxH(mm)||2050*1050*95||2015*1015*76||2000*1000*80|
|Cover||Material||Low iron tempered textured glass|
|Surface Treatmen||Imported blue titanium selective coating|
|Header tuber||Copper TP2, Φ22mm or Φ25mm*0.6mm|
|Riser tube size||Copper TP2, Φ10mm or Φ8mm*0.6mm|
|Thermal Insulation||Material||Fiber glass 50mm||Fiber glass 30mm||Fiber glass 30mm|
|Thickness||Polyurethane 20mm||Polyurethane 15mm||Polyurethane 15mm|
|Casing||Frame||Alumunum alloy||Galvanzied steel||Alumunum alloy|
|Back Plate||Alumunum plate||Galvanized steel||Galvanized plate|
Toughened low-iron glass protects the absorber from the outside environment while allowing through more than 91% of sunlight.
A thin sheet of aluminum is coated with a highly selective black chrome coating that is extremely efficient at absorbing sunlight
and converting it into usable heat. The aluminum sheet is ultrasonically laser welded to the copper riser pipes.
The insulation helps reduce heat loss from the sides and back of the collector. High-density polyurethane and glass wool to greatly reduce weight and heat lost of the collector.
Riser & Header Pipe
Conforms to international standards, the header and riser pipes are brazed together to form a harp shaped heat exchanger that the solar system water or fluid circulates through. The absorber sheet is ultrasonically laser welded to the riser pipes, thus transfers heat to the water or heat transfer fluid.
The aluminum alloy sheet seals the back and frame of the panel and adds to the rigidity of the collector. The rails in the frame
are designed for easy mounting attachment.
1. Can you provide FREE SAMPLES?
As solar water heater system is a large product, including the product value and shipping cost, it is really a high investment, so we can not provide it free, hope for your understand.
2. Can you accept OED/ODM?
Yes, of course.we are professional solar water heater manufacturer with our own brand, also providing OEM service for many famous brand, you can send us your requirements and logo designing.
3. What is your GUARANTEE TIME?
It differs with different configuration. For our standard, 10 years for vacuum tubes, 6 years for heat pipes, 3 years for brackets and water tank,1 year for other parts.
4. What is your PAYMENT TERM?
For container: T/T 30% in advance, 70% or 100% credit before shipment , Western Union.
For sample: Usually 100% T/T in advance, also can be negotiable.
5. Do you have other ADDITIONAL SERVICE?
YES. We provide free spares according to your order,such as vacuum tubes,tube holders,dust rings, seal rings,screws etc. Also, we can provide logo design free if you have an order at least 20 feet container.