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EsencoRICEMedicaLLevel Wound CoilCoated
 

 

ESENCOR, the copper tube of the third millennium.


The ideal choice for supplying drinking water, for heating plants and for the distribution of gases and combustible liquids.

Manufactured with the most modern technologies available on today's world market, the result of scientific studies and tests that guarantee a considerably lower level of residual carbon than is required by the European manufacturing standard
EN 1057, it is an excellent product against corrosion caused by the characteristics of waters present in water beds and in the public water mains.

It complies with
D.P.R. 1095/68 and  D.M. n. 174 of 06.04.2004 of Italian Department of Health - ref. European Council Directive n. 98/83/EC  and is therefore suitable to be used in building plants for transporting drinking water to residential buildings.

EN 1057 is the European reference standard at continental level for the manufacture of copper gas and water tubes in water and heating applications. It establishes characteristics in terms of chemical composition, mechanical properties, dimensions and tolerances and the tests that must be carried out during production in order to manufacature a product that complies with specifications.

Sampling plans during  manufacture are applied according to the provisions of standard
EN 1057 and guarantee the product's conformity on the basis of tests performed by the internal and independent laboratory that is part of the Corporate Quality System certified according to EN ISO 9001:2000.


 TECHNICAL CHARACTERISTICS
                                                                                   
 Alloy Cu-DHP CW024A (Cu = 99.90% min. - P = 0.015 ÷ 0.040%)
 Physical state according to EN 1057 Annealed R220 Half-hard R250 Hard R290
 Unit tensile strength– R min. 220 N/mm² 250 N/mm² 290 N/mm²
 Percentage elongation – A min. 40% 20 – 30% 3%
 Total carbon C ≤ 0,20 mg/dm² according to standard EN 1057
 Marking on  tube SILMET EN 1057 Cu 99.9 Ø X th.. year quarter III ² ESENCOR
 Dimensions and tolerances ¹ According to standard EN 1057
 Internal surface roughness RA - 1/10  micron
 Linear thermal expansion coefficient 0.00168 mm/m °C
 Thermal conductivity at 20°C 364 W/m · K
 ¹ Products with marking, dimensional tolerances and various lengths can be prepared on specific Customer request.
 ²  the symbol  III is present only in the half-hard physical state
                                                                                   
 TUBES IN COILS - ANNEALED PHYSICAL STATE R220
                                                                                   
dimensions length of water bursting  operating coils per total meters app. gross weight
Ø X sp. coils content pressure pressure pack per pack complete pack
mm m l/m MPa MPa n m kg
6 X 1 50 0,0126 74,80 18,70 44 2.200 335
8 X 1 50 0,0283 56,10 14,03 36 1.800 375
10 X 1 50 0,0503 44,88 11,22 28 1.400 335
12 X 1 50 0,0785 37,40 9,35 22 1.100 315
14 X 1 50 0,1131 32,06 8,01 20 1.000 335
15 X 1 50 0,1327 29,92 7,48 18 900 335
16 X 1 50 0,1539 28,05 7,01 18 900 350
18 X 1 50 0,2011 24,93 6,23 14 700 315
22 X 1 25 0,3142 20,40 5,10 14 350 225
                                                                                   
                                                                                   
 TUBES IN STRAIGHT LENGTHS - HALF-HARD PHYSICAL STATE R250
                                                                                   
dimension water bursting operating bundles meters of master bundle total meters  
Ø X sp. content pressure pressure of tubes bundles bundles master bundle  
mm l/m MPa MPa n m n m  
10 X 1 0,0503 51,00 12,75 10 50 20 1.000  
12 X 1 0,0785 42,50 10,63 10 50 20 1.000  
14 X 1 0,1131 36,43 9,11 10 50 20 1.000  
15 X 1 0,1327 34,00 8,50 10 50 20 1.000  
16 X 1 0,1539 31,88 7,97 10 50 20 1.000  
18 X 1 0,2011 28,33 7,08 10 50 20 1.000  
22 X 1 0,3142 23,18 5,80 5 25 20 500  
                                                                                   
                                                                                   
 TUBES IN STRAIGHT LENGTHS - HARD PHYSICAL STATE R290
                                                                                   
dimension water bursting operating bundles of meters of  master bundle total meters  
Ø X sp. content pressure pressure tubes bundles bundles master bundle  
mm l/m MPa MPa n m n m  
6 X 1 0,0126 98,60 24,65 -- -- -- --  
8 X 1 0,0283 73,95 18,49 -- -- -- --  
10 X 1 0,0503 59,16 14,79 10 50 20 1.000  
12 X 1 0,0785 49,30 12,33 10 50 20 1.000  
14 X 1 0,1131 42,26 10,56 10 50 20 1.000  
15 X 1 0,1327 39,44 9,86 10 50 20 1.000  
16 X 1 0,1539 36,98 9,24 10 50 20 1.000  
18 X 1 0,2011 32,87 8,22 10 50 20 1.000  
22 X 1 0,3142 26,89 6,72 5 25 20 500  
22 X 1,5 0,2835 40,34 10,08 5 25 20 500  
28 X 1 0,5309 21,13 5,28 5 25 20 500  
28 X 1,5 0,4909 31,69 7,92 5 25 20 500  
35 X 1 0,8553 16,90 4,23 4 20 15 300  
35 X 1,5 0,8042 25,35 6,34 4 20 15 300  
42 X 1 1,2566 14,09 3,52 4 20 15 300  
42 X 1,5 1,1946 21,13 5,28 4 20 15 300  
54 X 1,5 2,0428 16,43 4,11 40 -- -- 200  
54 X 2 1,9635 21,91 5,48 40 -- -- 200  
64 X 2 2,8274 18,49 4,62 -- -- -- --  
76,1 X 2 4,0828 15,55 3,89 -- -- -- --  
88,9 X 2 5,6612 13,31 3,33 -- -- -- --  
108 X 2,5 8,3323 13,69 3,42 -- -- -- --  

ESENCOR Copper Tube
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