Σωλήνες Χαλκού
CUSMARTⓇ
Ύδρευση, Θέρμανση, Ενδοδαπέδια θέρμανση και Κλιματισμός
CUSMARTⓇ flexible copper tubes are unsurpassed in every technical aspect, offering great installation ease. Their exceptional flexibility allows cold bending and even manual shaping without “memory” effects. The use of CUSMARTⓇ flexible copper tubes in plumbing, cuts down on installation time and cost, offering uncompromised security.
CUSMARTⓇ flexible copper tubes are patented flexible copper tubes with a special compound coating. They preserve their physical and technical properties throughout their lifetime and are covered by a 20-year manufacturer’s guarantee.
CUSMARTⓇ superiority in every aspect
- Long lifetime
- A special process that ensures hygiene
- High pressure and temperature fluctuation resistance
- Unique flexibility and final shape stability
- Exceptional thermal conductivity
- Minimum thermal expansion
- Cost-effective system
- Impermeability – 100% Oxygen Barrier
- Recyclable product
- UV resistance and maximum corrosion resistance
- Significant energy savings with industrial insulation
Product Description
CUSMARTⓇ flexible copper tubes are coated with a special white colored compound for enhanced endurance at temperatures up to 95 oC.
Quality Marks
RAL, NSF*.
* Only products bearing the NSF Mark on the product, product packaging, and/or documentation shipped with the product are certified.
Mechanical Properties
| Temper | Minimum Tensile strength Rm (MPa) | Min elongation, A% |
|---|---|---|
| Soft | 220 | 40 |
Technical Properties of CUSMARTⓇ Copper Tubes
STRAIGHT HALF HARD
| NOMINAL DIMENSIONS (MM) | OUTSIDE DIAMETER – (OD)(MM) | WALL THICKNESS (MM) | INSIDE DIAMETER (ID)(MM) | INSIDE DIAMETER CROSS-SECTION (CM2) | WATER VOLUME (L/M) | MAXIMUM WORKING TEMPERATURE (OC) | THERMAL CONDUCTIVITY COEFFIENT W/(M*OK) | MINIMUM BENDING RADIUS WITH BENDING TOOL (MM) | MINIMUM BENDING RADIUS WITH EXTERNAL BENDING SPRING=4X OD(MM) | BENDING RADIUS MANUAL =6X OD(MM) | PACKAGING STRAIGHT LENGTHS | PACKAGING COILS (M) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14Χ2 | 14 | 2 | 10 | 0,785 | 0,0785 | 95 | 0,4 | 39 | 56 | 84 | 3 | 100/ 50 |
| 16Χ2 | 16 | 2 | 12 | 1,131 | 0,1131 | 95 | 0,4 | 45 | 64 | 96 | 3 | 100/ 50 |
| 18Χ2 | 18 | 2 | 14 | 1,5 | 0,154 | 95 | 0,4 | 53 | 72 | 108 | 3 | 100/ 50 |
| 20Χ2 | 20 | 2 | 16 | 2,011 | 0,2011 | 95 | 0,4 | 64 | 80 | 120 | 3 | 100/ 50 |
| 26Χ3 | 26 | 3 | 20 | 3,142 | 0,3142 | 95 | 0,4 | 89 | 104 | 156 | 3 | 25/ 50 |
| 32Χ3 | 32 | 3 | 26 | 5,309 | 0,5309 | 95 | 0,4 | 128 | 128 | 192 | 3 | 25 |
Different dimensions and lengths are available upon request.
Technical Properties of Industrial Insulation CUSMARTⓇ Copper Tubes
| NOMINAL DIMENSION (MM) | TOTAL OUTSIDE DIAMETER (INSULATION THICKNESS: 9 MM) | PACKAGING – COIL (M) |
|---|---|---|
| 14X2 | 32 | 100/ 50 |
| 16X2 | 34 | 100/ 50 |
| 18X2 | 36 | 100/ 50 |
| 20X2 | 38 | 100/ 50 |
| 26X3 | 44 | 25/ 50 |
| 32X3 | 50 | 25 |
Significant and Uninterrupted Energy Saving
CUSMARTⓇ flexible tubes with external industrial insulation are suitable for all heating and hot water supply plumbing networks inside and outside buildings. The insulation is a cross-linked polyethylene (PE-X) foam structured in closed type microcells. Energy saving is a result of the spectacular reduction of temperature loss to over 50% compared to similar networks without insulation.
The CUSMARTⓇ all-inclusive flexible copper tube system includes a full range of CUSMART FITTINGS (press and compression fittings), as well as tools, ensuring reliable results in every application.
Insulation Technical Properties
| MATERIAL | PE-X or PE foam |
| DENSITY ACCORDING TO DIN 53420 ASTM D 1667 | 30-33 Kg/m3 |
| THERMAL CONDUCTIVITY COEFFICIENT (λ) ACCORDING TO EN ISO 8497 | 0.0357 W/mK (0oC)0,0389 W/mK (40oC) |
| VAPOUR-WATER DIFFUSSION RESISTANCE COEFFICIENT (μ) ACCORDING TO EN 13469 | 12.500 |
| WORKING TEMPERATURE | -80oC to +110oC(+90oC for PE foam) |
| FIRE RESISTANCE | EN 13501–1, Class B or Class E, DIN 4102, B2, BS 476, NF P 92 501-M1 |
| RESISTANCE TO CHEMICAL AGENTS ACC. TO ASTM 543-56 T | Very good |
| DIMENSIONAL STABILITY ACCORDING TO ISO 2796 FOR TEMPERATURES UP TO 1000C | <5% |
Values are listed, as obtained under standard laboratory conditions and may be amended, without prior notice.
