Flat Plate Solar Collector Solar Water Heater Super Warm Rock Wool
Insulation
Advantages
Great pressurization property, very safe and clean.
Absorption ≥95%; emission ≤5%.
Strong thermal stability.
Strong welding property and conductivity.
Strong protection to the collector.
Specification of whole system
Flat-plate collectors are the most common solar collectors for use
in solar water-heating systems in homes and in solar space heating.
A flat-plate collector consists basically of an insulated metal box
with a glass or plastic cover (the glazing) and a dark-colored
absorber plate.
Solar radiation is absorbed by the absorber plate and transferred
to a fluid that circulates through the collector in tubes.
In an air-based collector the circulating fluid is air, whereas in
a liquid-based collector it is usually water.
Flat-plate collectors heat the circulating fluid to a temperature
considerably less than that of the boiling point of water and are
best suited to applications where the demand temperature is 30-70C
(86-158F) and/or for applications that require heat during the
winter months.
Flat collectors can be mounted in a variety of ways, depending on
the type of building, application, and size of collector.
Options include mounting on a roof, in the roof itself, or
free-standing.
Product Parameters
| Model | PT E-A | PT E-B | PT E-C |
| Dimensions(W*L*H) | 2000*1060*80mm | 2000*1060*80mm | 2000*1060*80mm |
| Absorber area sqm | 2 | 2 | 2 |
| Absorber area sqm | 1.8 | 1.8 | 1.8 |
| Conversion factor % | 77.3 | 79.8 | 72.8 |
| Loss coefficient a1w/K | 3.9 | 3.65 | 4.33 |
| Loss coefficient a2w/sqm/K | 0.0052 | 0.0065 | 0.021 |
| Fluid content L | 2.22 | 2.22 | 3 |
| Maximum operating pressure Mpa | 1 | 1 | 0.3 |
| Net Weight KG | 33 | 33 | 32 |
| Core | All copper,ultrasonic welding,copper and aluminum composite
technology |
Coating |
black chrome |
selective titanium | Positive electrode oxidation |
| Absorptance | ≥95%±2% |
| Emittance | ≤10%±2% | ≤4%±2% | ≤20%±2% |
| Absorber | Copper T2,δ=0.15mm,aluminum,δ=0.15mm |
| Header pipe | Copper T2,22*0.7*1060mm,2pcs |
| Riser pipe | Copper T2,Φ10*0.5mm,8pcs,Copper and aluminum,Φ14*0.45mm,7pcs |
| Glass cover | Normal glass:4mm/tempered glass:4mm,rhombic tempered glass:4mm/low
iron rhombic tempered glass:3.2mm |
| Dimensions of glass sheet | 1988*988mm |
| Transmittance of glass | 87%~91% |
| Frame | Aluminum,δ=0.9mm |
| Color of frame | Champagne,bronze-coloured,white |
| Insulation material | Glass wool,PE Foam/glass wool,high dense polyurethane foam |
| Insulation thickness | 40mm |
| Back sheet | Galvanized plate:0.3mm/embossed aluminum:0.3mm |
| Cover sealing material | Metal/EPDM+metal |
| Packing | Packing |
| Packing dimension | 2020*1100*80 |
Warranty:
10 years international responsibility for Flat Plate Panel Solar
Collector due to original quality problems.
Terms:
1. OEM or Customized design available.
2. Payment terms: 30% in advance and 70% against copy of B/L or
L/C, For sample T/T 100% in advance.
3. Delivery terms: 15 working days after receiving deposit or
original L/C.
4. Warranty: 5 years.
5. Minimum quantity: 3
6. Package:
Standard export package with Logo or the package you want on the
basis of OEM.
For LCL, extra wooden boxes will be added.
Packaging & Shipping
Packaging Details: Export strong corrugated carton.
Delivery Detail: Within 7 - 10 days for container order quantity
upon confirmed invoice or sales contract.
FAQ
Payment terms: T/T, L/C, Paypal, Western union all support
Delivery time: Sample order 3 working days, Container order 10
working days.
Minimum order quantity: 1 PC
Guarantee period:5 years
OEM service: Support (Print logo on carton for free)
PDF Catalogue of Flat Plate Solar Collector.
PT-F Flat Panel Solar Collector.pdf
