evacuated tube collector
Solar Keymark and SRCC
Certificates15 years warranty
OEM is welcomed
Working station kit
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: wooden packing
Delivery Detail: 8 days later
evacuated tube collector
Specifications:
1)vacuum tube: Tri-hi type, Cu/SS-ALN(H)/SS-ALN(L)/ALN coating, three target magnertron sputtering plating
2)heat pipe: red copper pipe
3)Glass tube dimensions: 47mm x 1.5m/58mmx1.8m with 15/18/20/24/25/30tubes
4)Heat preservation: 72hrs
5)Hail resistance: 25mm
6)Heat pipe: Anti-freezing ≥-38celsuis
7)Long performance life: 15 years
8)Endut;8)Endures climate feature: Thermal efficiency is good in the whole year
Packing: Carton
Warranty: 3 years. Exchange due to original quality
Technical Data of Sun collectors | |
Description | Heat pipe solar collectors |
Numbers of tube(pcs) | 15 |
Absorber area approx.(m2) | 1.406 |
Hydraulic Connections | G3/4" male thread |
Fluid volume(L) | 0.6 |
Maximum operation pressure(Bar) | 6 |
Test pressure(Bar) | 9 |
Heat transfer fluid | Anti-freeze Fluid (Water-Glycol) |
Max.working temp. | 250C |
hot water(L/Day) | 120 |
ΔT | 35C(Radiation>=800w/m2.day) |
Collector efficiency | 76.4% |
Medium | Pure water |
Start-up Temperature of heat pipe | <=30C |
warranty | 5 years |
Sun collectors material specification
Flow type | Heat pipe |
Heat pipe material | T2 copper |
Heat pipe size | Top: Ø14* 1mm; Body: Ø8* 0.7mm |
Tube diameter | φ58/1800mm |
Solar vaccum glass tube | High boron-silicon |
Coating of absorber on glass tube | Al-N-Al,Copper,Stainless steel |
fins around heat pipe | single long Aluminum(1.68m) |
Manifold pipe material | TP2 copper (Ø35x0.8mm) |
Manifold casing material | Aluminum alloy (2.0mm) |
Insulation material in manifold casing | Glass fiber |
Thickness of insulation(mm) | 45 |
Density of insulation (kg/m3) | 90 |
Frame material | Aluminum alloy frame(2.0mm) |
Sealing Materials | EPDM |