solar heating system
. Resists 25mm hail
. Stable and reliable performance,well resistance
. High efficiency vacuum tube
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: Exprot Carton
Delivery Detail: 15 days
Technical Specification:
Outer tank material | SUS304-2B stainless steel |
Inter tank material | SUS304-2B stainless steel or powder coated color steel |
Insulation | 55mm thickness polyurethane foam |
Frame material | stainless steel or Zinc-plated with plastic spray coating |
Vacuum tube material | borosilicate glass 3.3; AL-N-AL absorb coating |
Seal material | Stabilized High Temperature Silicon |
Technical data:
Model | vacuum tube | water tank | Absorb area(m2) | container(sets) | |||||
Diameter (mm) | Length (mm) | No. | Diameter (mm) | Capacity (L) | 20GP | 40GP | |||
SF-1500/47-470-18-SSN/SCN | 47 | 1500 | 18 | 470 | 132 | 1.96 | 51 | 102 | |
SF-1500/47-470-20-SSN/SCN | 47 | 1500 | 20 | 470 | 146 | 2.08 | 47 | 94 | |
SF-1500/47-470-24-SSN/SCN | 47 | 1500 | 24 | 470 | 175 | 2.48 | 41 | 82 | |
SF-1500/47-470-30-SSN/SCN | 47 | 1500 | 30 | 470 | 219 | 3.09 | 33 | 66 | |
SF-1800/58-470-18-SSN/SCN | 58 | 1800 | 18 | 470 | 150 | 2.57 | 39 | 78 | |
SF-1800/58-470-20-SSN/SCN | 58 | 1800 | 20 | 470 | 167 | 2.85 | 37 | 74 | |
SF-1800/58-470-24-SSN/SCN | 58 | 1800 | 24 | 470 | 200 | 3.41 | 31 | 62 | |
SF-1800/58-470-30-SSN/SCN | 58 | 1800 | 30 | 470 | 250 | 4.25 | 25 | 50 |