Condy copper tube in its coupled version for an easier and quicker installation thanks to the welding between the insulation sheating of the two tubes.
Characteristics
The particularly well-designed coating is made from very low-density closed cell expanded polyethylene and guarantees an excellent resistance to the spread of water vapour with a subsequent reduction in the formation of humidity on the outer surface of the tube.
The coating is odourless, non-toxic and made without the use of CFCs. Its external surface is corrugated giving further mechanical protection. It is classified as Class 1 fire resistant and is suitable for use in systems with operating temperatures ranging from -80°C to +120°C.
The core of the CONDY DUO is the SILMET ICE copper tube manufactured according to the European standard EN 12735-1 and with a level of internal cleanliness that also complies with standard ASTM B280.
Supply
The CONDY DUO copper tube is supplied in different lengths based on customer requests and is marked at intervals also indicating the relative metres.
| INSULATION DENSITY | 45 kg/m3 |
| THICKNESS OF THE INSULATING SHEATH | from 6 to 10 mm |
| USAGE TEMPERATURE | -80 °C +120 °C |
| WATER VAPOUR DISPERSION COEFFICIENT | 5482 |
| THERMAL CONDUCTIVITY | 0,0397 W · m-1 · K-1 |
| FIRE RESISTANCE | Class 1 (self-extinguishing) |
| WRAPPING | coils individually wrapped with transparent film giving further protection |
Technical data
| Alloy | Cu-DHP CW024A (Cu = 99,90% min. - P = 0,015 ÷ 0,040%) |
| Physical state | Annealed |
| Unit tensile strength | 220 MPa/mm2 min. |
| Percentage elongation | 40% min. |
| Internal cleanliness | C max. 0,20 mg/dm2 |
| Dimensions and tolerances | In compliance with standard EN 12735-1 |
| Internal surface roughness | RA 1/10 di micron |
| Linear thermal expansion coefficient | 0,00168 mm/m °C |
| Thermal conductivity at 20° | 364 W/m · K |
| dimensions without insulation | thickness of insulating sheath | bursting pressure | operating pressure |
| mm x mm – mm x mm In-mm – in-mm | mm | MPa | MPa |
| 6,35 x 0,70 – 9,52 x 0,70 1/4 x 0,70 – 3/8 x 0,70 | 6-6 | 49,47-33,00 | 12,37-8,25 |
| 6,35 x 0,70 – 12,70 x 0,70 1/4 x 0,70 – 1/2 x 0,70 | 6-10 | 49,47-24,74 | 12,37-6,18 |
| 6,35 x 0,70 – 15,87 x 0,80 1/4 x 0,70 – 5/8 x 0,80 | 6-10 | 49,47-22,62 | 12,37-5,66 |
| 6,35 x 0,80 – 9,52 x 0,80 1/4 x 0,80 – 3/8 x 0,80 | 6-6 | 56,54-37,71 | 14,14-9,43 |
| 6,35 x 0,80 – 12,70 x 0,80 1/4 x 0,80 – 1/2 x 0,80 | 6-10 | 56,54-28,27 | 14,14-7,07 |
| 6,35 x 0,80 – 15,87 x 1,00 1/4 x 0,80 – 5/8 x 1,00 | 6-10 | 56,54-28,28 | 14,14-7,07 |
| 6,35 x 1,00 – 9,52 x 1,00 1/4 x 1,00 – 3/8 x 1,00 | 6-6 | 70,68-47,14 | 17,67-11,79 |
| 6,35 x 1,00 – 12,70 x 1,00 1/4 x 1,00 – 1/2 x 1,00 | 6-10 | 70,68-35,34 | 17,67-8,83 |
| 6,35 x 1,00 – 15,87 x 1,00 1/4 x 1,00 – 5/8 x 1,00 | 6-10 | 70,68-28,28 | 17,67-7,07 |
| 9,52 x 0,70 – 15,87 x 0,80 3/8 x 0,70 – 5/8 x 0,80 | 6-10 | 33,00-22,62 | 8,25-5,66 |
| 9,52 x 0,80 – 15,87 x 1,00 3/8 x 0,80 – 5/8 x 1,00 | 6-10 | 37,71-28,28 | 9,43-7,07 |
| 9,52 x 1,00 – 15,87 x 1,00 3/8 x 1,00 – 5/8 x 1,00 | 6-10 | 47,14-28,28 | 11,79-7,07 |
The packs cannot be stacked.
A maximum of 2 packs with a large diameter (h 220 x Ø 90 cm) and available for other coated products, are loaded onto the pallet side-by-side together with a third smaller pallet.
The others can be loaded side-by-side in threes.