cooper pipes: condensation draining
Pressure pipe PN 15
Connecting pipes and fittings in the PVC-U system is carried out with aggressive adhesives (cold welding). The time of making such a connection depends on the assembly temperature, but does not exceed 1 min. In addition, there are threaded and flanged components in the system that allow connection to any installation system.
application:
– cold water installations
– air conditioning installations
– industrial installations for various types of chemical compounds
| Types and parameters | |||||
| Type | Size (inches) | Working pressure kPa (25°C) | Min. thickness (mm) | Min. outer diameter (mm) | Weight(kg/mb) |
| PN 15 | 1/2 | 1500 | 1,70 | 21,20 | 0,167 |
| PN 15 | 3/4 | 1500 | 1,90 | 26,60 | 0,231 |
| PN 15 | 1 | 1500 | 2,20 | 33,40 | 0,333 |
| PN 15 | 1 1/4 | 1500 | 2,70 | 42,10 | 0,525 |
| PN 15 | 1 1/2 | 1500 | 3,10 | 48,10 | 0,683 |
For temperatures above 23 ° C, the maximum operating pressure is reduced.
| Temp. °C | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 |
| Kr | 1 | 1 | 1 | 1 | 0,9 | 0,8 | 0,7 | 0,62 |
Kr – Reducing coefficient
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