58*1800mm glass tube
CE, ISO9001, 3C
3-hi coating solar collector
Scientific modul design, easy delivery
5 years warranty
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: Carton box
Delivery Detail: In 15 days
Specification:
1.storage tank
1> Inner tank: 0.5mm thickness SUS304 stainless steel
2> Outer tank: 0.4mm thickness SUS202 stainless steel or colour steel sheet
2. Insulation layer
1> 55mm thickness high pressure polyurethane
2> Closed cell foam rate: 95%
3> Foaming Condensity: 35g/cm3
3. Bracket
1> 1.5mm thickness colour steel sheet or aluminum alloy
2> Angle: 18, 38, 45, 50 centigrade
4.Vacuum tube
1> Dim.: 58*1600mm, 58*1800mm, 58*2100mm, 70*1800mm, 70*2100mm
2> Material: 2.0mm thickness borosilicate glass 3.3
3> Absorb coating: Cu-Al-SS or Al-N-Al
4> Absorptance >= 0.92
5> Cold resist: -40 centigrade
6> Wind reisit: 30m/s (12 centigrade)
7> Hail resist: 25mm
Packing
Each set packaged into a carton box.
Delivery time
In 15 days after received down payment
Payment
T/T ( 30% in deposit, 70% before shipment)