1)no water in evecuated collector tubes
2)evacuated collector tube with heat pipe
3) much more efficient heating absorption
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: standard exporting carton
Delivery Detail: 15-20 days
solar collector with heat pipe specifications as follows:
1)evacuated glass tube:hard borosilicate :3.3
2)evacuated glass tube:high efficient selective absorption coating:
tri-elements:SS-C/CU and AL/N
3)quantity of tubes: 30 tubes
4)size of evacuated tubes:ø58 * 1800mm
5)heat pipe:oxygen free copper :top:ø14*1mm ,body:ø8mm *0.6mm
6)alliminum alloy fin around heat pipe
7)material of manifold pipe:TP2 copper
8)material of outer manifold casing :aluminum alloy:1.8mm
9)material of insulation in manifold casing:rock wool
10)thickness of insulation:(MM) 45MM
11)density of insulation(kg/m3): 180-200kgs
12)material of frame or support:alliminum alloy:2mm
13) scews and nuts:stainless steel:SUS304
Model | Tube Type | Tube coating | Absorber | daily output | 20GP | 40GP | 40HQ | FOB (USD) |
AJ-SFM12 | Φ58*1800mm*12 | Tri-element(SS-C/CU and AL/N) | 1.55m2 | 85-120L | 152 | 304 | 342 | |
AJ-SFM15 | Φ58*1800mm*15 | Tri-element (SS-C/CU and AL/N) | 1.95m2 | 105-150L | 130 | 260 | 292 | |
AJ-SFM20 | Φ58*1800mm*20 | Tri-element(SS-C/CU and AL/N) | 2.60m2 | 140-200L | 98 | 196 | 224 | |
AJ-SFM24 | Φ58*1800mm*24 | Tri-element(SS-C/CU and AL/N) | 3.50m2 | 180-240L | 90 | 185 | 210 | |
AJ-SFM30 | Φ58*1800mm*30 | Tri-element(SS-C/CU and AL/N) | 3.90m2 | 210-300L | 72 | 144 | 162 |