1:Solar Keymark EN12975,SRCC,CE,ISO
2.Heat Efficiency:400000Btu/day based on 1000watt/M2
3:15years warranty
4.Delivery 10days
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: Standard export foam carton packing,
Delivery Detail: Within 15 working days after receipt your 30% deposit
Model type | TM70(1) | TM70(2) |
Length | 1700mm | 1900mm |
Glass tube diameter | 70mm | 70mm |
Glass thickness | 2.0mm | 2.0mm |
Material | Borosilicate Glass 3.3 | Borosilicate Glass 3.3 |
Absorptive Coating | AL/N/AL | AL/N/AL |
Absorber material | Aluminum | Aluminum |
Absorption coefficient | >92% | >92% |
Condenser size | 14*75mm | 14*75mm |
Emission coefficient | <8% | <8% |
Vacuum | P<5x10-2pa | P<5x10-2pa |
Stagnation Temperature | >220°C | >220°C |
Net weight | 2.21kg | 2.21kg |
Wind resistance | 30m/s | 30m/s |
Freezing resistance | -50°C | -50°C |
Size | 1740*508*228mm/10pcs | 1890*508*228mm/10pcs |
20'container(pcs) | 1333 pcs | 1272 pcs |
20 TUBES SOLAR COLLECTOE ---Super Heat Conduction Metal Vacuum Tubes (SHCMV) | |
Heat pipe material | T2 copper |
Heat pipe size | Top: Ø14* 1mm; Body: Ø8* 0.7mm |
Tube diameter | Φ70/1700mm |
Solar vacuum glass tube | High boron-silicon |
Coating of absorber on glass tube | Al-N-Al, Copper, Stainless steel |
Thickness of insulation(mm) | 45 |
Density of insulation (kg/m3) | 90 |
Frame material | Stronger galvanized steel |
Hydraulic Connections | G3/4" male thread |
Fluid volume(L) | 1.0 |
Maximum operation pressure(Bar) | 6 |
Test pressure(Bar) | 9 |
Heat transfer fluid | Pure water + inculating crystal Copper powder (patented products) Patent number:200620068576.2 |
Max.working temp. | -30 ~250C |
Hot water(L/Day) | 160 |
ΔT | 35C(Radiation>=800w/m2.day) |
Start-up Temperature of heat pipe | <=30C |
Warranty | 5 years for complete system. |
FOB/SHANGHAI: | ? |