|Absorber Coating:||Blue Film Coating||Welding:||Laser Welding|
|Insulation Material:||Rock Wool||Collector:||Flat Panel|
|Header Material:||Copper TP2||Cover Material:||Low Iron Tempered Textured Glass|
|Frame:||Aluminum Alloy||Dimension LxWxH (mm):||2000*1000*80|
solar water heater collector,
solar panel collector
High Powered Laser Welding Blue Film Coating Flat Panel Solar Collector Rock Wool Insulation
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.
|Model||PT E-A||PT E-B||PT E-C|
|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|
|Positive electrode oxidation|
|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%|
|Color of frame||Champagne,bronze-coloured,white|
|Insulation material||Glass wool,PE Foam/glass wool,high dense polyurethane foam|
|Back sheet||Galvanized plate:0.3mm/embossed aluminum:0.3mm|
|Cover sealing material||Metal/EPDM+metal|
10 years international responsibility for Flat Plate Panel Solar Collector due to original quality problems.
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
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.
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)
Contact Person: Passionsolar