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                   Detailed Product Description 
                   The Details of Solar Heating System 
1. Inner tank: stainless steel SUS304-0.5mm 
2. Outer tank: painted steel-0.4mm 
3. Collector angle: 30 degree 
4. Vacuum tube: QB-AL-N/AL-47-1500mm/58-1800mm 
5. Generally speaking, we don't supply frame(But we provide galvanized angle iron frame or others, on request) 
Technical Parameters of Solar Heating System 
Place of Origin     China     Model Number     TZ 
Price Terms     FOB, CIF     Brand Name     Sunrain& OEM 
Payment Terms     L/C at sight     Minimum Order     1 sets 
Supply Ability     3,000sets/month     Delivery Time     10 days 
Model     TZ47/1500-50G     TZ58/1800-20G 
No. of Tubes     50     20 
Absorber Area     6.5     2.61 
LWH (mm)     3200 ×1649 ×1292     2025 ×1698 ×1378 
Gross Wet(kg)     229.86     142.54 
Horizontal Angle     30°     38° 
Insulation     PUF 40mm     PUF 40mm 
Absorption     ≥96%     ≥96% 
Emission     ≤6%     ≤6% 
Operating Pressure     <0.1Mpa     <0.1Mpa 
Heat Loss     ULT<0.53     ULT<0.53 
 
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