300L and 150L Pressurized Flat Plate Solar Water Heater Blue
Titanium Coating With Aluminum Alloy Support
|Flat panel solar water heater model||PT-150 PT-300|
|PTCopper Riser Tubes Spec. & Qty(mm)||Dia10 * 0.50 * 1886*8pcs copper|
|Copper Header Tubes Spec. & Qty(mm)||Dia 22 * δ0.6 * 1060|
|Copper Absorber Fin Spec. & Qty(mm)||Bluetec 125 * δ0.15 ,8pcs, all cooper fin, ultrasonic welding|
|Spectrum Absorber Coating||Blue sputtering|
|Optical Performance||absorption ~95%,emission ~5%|
|Insulation Material||50 mm fiber glass|
|Frame||2.0mm thickness aluminum alloy frame|
|Glass||Pattern tempered glass,transmission >92%.3.2mm|
|Heat Transfer Fluid||portable water and other heat transfer fluid|
|Backing Sheet||0.5mm embossed aluminum|
|Net Weight for solar collector (kg)||35|
|Gross Weight for solar collector (kg)||40|
|Heat transfer coefficient a1||4.597W/(m2k)|
Temperature dependent heat transfer
|Testing Pressure||1.2Mpa for 5 minutes|
|Flat plate solar collector size||1pcsx 2000x1000x80mm|
|Tank capacity||300L 150L|
|Solar Water Heater Tank part|
|Inner tank material||SUS304-2B stainless steel with 1.0-2.0mm thickness|
|Outer tank material||color steel with 0.5mm thickness or stainless steel with 0.5mm|
|Vacuum tube material||borosilicate glass 3.3; three target (CU-SS-AL)absorb coating|
|Insulation material||50-60mm foaming polyurethane|
|Frame material||aluminum alloy/Galvanized Steel|
|Reflector material||aluminum or stainless steel|
|Optional electrical heater||1.5~3.0KW|
There are two layers water tank, heat transfer fluid circulated
between water tank and flat plate collectors naturally. Then it
will be heated and transfer energy to water in inner tank.
Hot water from this kind of solar water heater is pressurized.
It is easily installed on the house roof.
1. Flat plate collectors with high weather-proof selective
absorbing film from full-automatic magnetron sputtering production
line developed by Bontel;
2. Flat plate collectors with Bonding heat transferring technology
and laser welding technology;
3. Flat plate collectors with high quality low-iron tempered glass
with surface treatment to get high transmittance and low emittance;
4. Enamel inner tank with magnesium rod show excellent
Absorber coating: nickel bottom coating + selective black chrome
Optical performance: absorptive:~94%/emittance:~10%.
Frame casing: anodized aluminum alloy.
Cover class: 4mm pattern tempered glass or 4mm low iron tempered
Insulation: 30-50mm high-density fiberglass board.
Back sheet: 0.5mm galvanized aluminum plate.
Sealing profile: EPDM sealing stripe.
Ext. dimension: 2000×1000×80mm(L×W×H).
Gross/Aperture Area: 2m²/1.85m².
Test pressure: 1.6Mpa maximum.
Our Service For YOU
1. Sample can be offered with sample charge and courier fee by
2. We have full stock,and can deliver within short time.Many styles
for you to choose.
3. OEM and ODM order are accepted, Any kind of logo printing or
design are available.
4. Good Quality + Factory Price + Quick Response + Reliable
Service, is what we are trying best to offer you
5. All of our products are produced by our professional workman and
we have our high-work-effect foreign trade team, you can totally
believe our service.
6. We have rich experience of design, manufacture and sell solar
water heater, we cherish every order from our honor.