material of coating
vacuum degree (Pa)
diameter of tube (mm)
n0= 0.77, k1 = 1.47, k2= 0.0051
Efficiency (n0 in %, k1 in W/m?K, k2in W/m?/K?) ;
EN 12975 (Solar Keymark )
stagenation temperature (
heat pipe solar collector:
|Delivery Time:||8 days.It's based on customer's requirement and order quantity|
|Package:||Standard export packing.We can make the cartons according to your company information.|
|Supply Ability:||6800 Unit/Units per Month small and big orders can be made.|
|Minimum Order Quantity:||1 Piece/Pieces Samples are available|
|Payment Terms:||L/C,T/T,Western Union,we can talk with it|
|Port:||GuangZhou or ShenZhen|
|Fob Price:||US$90-280GuangZhou or ShenZhen|
|Vacuum tube:||Royal blue|
|Place of Origin:||Guangdong China (Mainland)|
Non pressurized solar collector SPCF Non Pressure Solar Collector (SPCF-58 / 1800) Low Pressur Solar Keymark Mexico Model NO.:SPCF-58/1800-60 Application:Water Heater Capacity: 50-300l Trademark:Sunpower or OEM Origin: China Type: Non-Pressure Pipe Material:Glass Solar Water ...
Certification: Have passed SRCC, CE, ISO9001: 2000, CCC, Solar Keymark, SABS and other certification. Features: 1) Outer tank material: SUS304 2B stainless steel plate or Colour steel. 2) Inner tank material: SUS304 BA food grade stainless steel plate 3) Supporting frame: ...
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