Vacuum tube 004
Key features of heat pipe vacuum tube:
- certified solar energy product
- reliable and efficient heat transfer by twin-glass vacuum tube
- copper heat pipe for much more rapid heat transfer
- suitable for main pressure (up to 8 bar/116i)
- corrosion resistant silver brazed copper header
- easy plug-in installation
- ideal suitable for the integrative pressurized solar water heater(SWH) and split pressurized SWH
- maintenance free
- quality guaranteed period:10 years
- certificates: CE ,ISO9001-2008,CCC,and Keymark, SRCC and so on.
Specification:
| The material of glass tube: | Hard borosilicate :3.3 |
| The thickness of inner and outer tube of: | 1.6mm |
| Absorption coefficient: | >90%(92%) |
| Absorptive coating : | High efficient heat absorptive selective coating: SS-C/CU & AL/N |
| Emission coefficient: | <10%(8%) |
| Evacuated: | <5*10-2pa |
| Stagnation temperature: | >220 degree Celsius |
| Hail resistance: | 25mm |
| Freezing resistance: | >-35 degree Celsius |
| Size of condenser head: | ø14 * 52mm |
Get In Touch
Phone +371 677-919-00
Fax +371 677-919-01
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