1)higher efficient absorption selective coating layer:SS-C/CU&AL/N
2)no water in vacuum tube
3)suitable for well-to-do family
Port: shanghai port
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 2000 Set/Sets per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: standard exporting carton
Delivery Detail: 10-15days
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 |
Specifications:
Solar vacuum tube with copper heat pipe
a) dimension of vacuum tube: ø58*1800mm;ø70*1900mm
b) quantity of tubes per collector :15,18,20,24, or 30 tubes
c) hail resistance: diameter 25mm
d) manifold: free oxygen copper pipe
e) the material of manifold casing: profile aluminum alloy
f) insulation of manifold: rock wool
g) max.pressure:10 bar
h) working pressure:6 bar
i) coating of vacuum tubes :selective sputtering coating:
SS-C/CU&AL/N (triple layers ) and AL-N/AL (single layer) ,which depends on customer`s requirement.
j)Certificates:ISO9001-2008,CE, Solar Keymark ,SRCC , CCC , SGS and so on.
5 years international responsibility for free repairing or exchange due to original quality problems