Page 4 - VESBO PP-R Brochure
P. 4

Permissible Operating Pressures                                                      Properties of PPR Piping Systems



                                              Projected Service Life                      Raw Material            PP-R
                      For water installations
                                                                                          Density at 23°C
                                                                                                                  0.9 g/cm 3
       Temperature, °C  Service Life, Years  PPR Pipe PPR Pipe  PPR Pipe PPR Pipe  information on permissible pressures of various  Pipe Length  4 m - 6 m
                                              The table on the left provides more detailed
                According to DIN 8077  Safety - Factor of 1.5
                 VESBO
                                    VESBO
                       VESBO
                              VESBO
                                                                                          Connection
                                                                                                                  Fusion Welding
                                              pipe pressure ratings at various temperatures.
                 SDR 11
                       SDR 7.4
                                    SDR 5
                              SDR 6
                 Permissible working Pressure at Various
                                                                                                                  0.150 mm/mK
                                                                                          - PPR Monolayer Pipes
                       Temperatures (bars)                                                Coefficient of  Linear Thermal Expansion:
             1    17.5  27.8  35.1   44.1                                                 - PPR Faser Pipes       0.040 mm/mK
             5    16.5  26.2   33    41.6     Examples
            10    16.1  25.6  32.2   40.5                                                 - PPR Stabi Pipes       0.025 mm/mK                  To bring health
      10                                      Vesbo PP-R SDR 11 cold water pipe, transporting
            25    15.6  24.7  31.1   39.2                                                 Thermal Conductivity at 20°C:                        and comfort to
            50    15.2  24.1  30.3   38.2
            100   14.9  23.5  29.6   37.2     water at a temperature of 20°C is projected to last  - PPR Monolayer Pipes  0.240 W/mK              your homes  OUR VISION
             1    15    23.7  29.9   37.7                                                 - PPR Faser Pipes       0.183 W/mK
             5    14.1  22.3  28.1   35.4     more than 100 years under normal operating
            10    13.7  21.7  27.4   34.5
      20                                      conditions with an operating pressure of 12.5 bar.
            25    13.2   21   26.4   33.3
            50    12.9  20.4  25.7   32.4
            100   12.5  19.9   25    31.5
             1    12,7  20.2  25.4   32       Vesbo PP-R SDR 6 hot water pipe, transporting water
             5    11.9  18.9  23.8   30
            10    11.6  18.4  23.2   29.2
      30                                      at a temperature of 70°C is projected to last more
            25    11.2  17.7  22.3   28.1                                                 Quality Assurance & Health Certifications
            50    10.9  17.2  21.7   27.4     than 50 years under normal operating conditions
            100   10.6  16.8  21.1   26.6                                                                                                          To manufacture high quality
             1    10.8  17.1  21.6   27.2     with an operating pressure of 8.5 bar.                                                               pipes and fittings at
             5    10.1   16   20.2   25.4
            10    9.8   15.5  19.6   24.7                                                                                                          affordable prices through
      40
            25    9.4    15   18.8   23.7                                                                                                          maximum efficiency and
            50    9.2   14.5  18.3   23.1                                                                                                 OUR      effective use of our
            100   8.9   14.1  17.8   22.4     SDR is the short form of Standard Dimension Ratio                                         MISSION    resources
             1    9.1   14.5  18.2   23
             5    8.5   13.5   17    21.4     SDR = Diameter / Wall Thickness
            10    8.2   13.1  16.5   20.8
      50
            25    7.9   12.6  15.9   20       SDR = d /s = Pipes series index from ISO 4065
            50    7.7   12.2  15.4   19.4
            100   7.5   11.8  14.9   18.8
             1    7.7   12.2  15.4   19.4
             5    7.1   11.3  14.3   18
      60    10    6.9    11   13.9   17.5
            25    6.6   10.5  13.3   16.7                                                                                               VESBO is global but we
            50    6.4   10.2  12.9   16.2                                                                                               work on a local level in
             1    6.5   10.3  12.9   16.3                                                                                               every community in which
             5     6    9.5    12    15.1
      70    10    5.8   9.2   11.6   14.6                                                                                               we do business. These
            25     5     8     10    12.7                                                                                               communities provide the
            50    4.2   6.7    8.5   10.7                                                                                               values and world ethic that  OUR VALUES
             1    5.4   8.6   10.8   13.7                                                                                               make up the foundation of
             5    4.8   7.6    9.6   12.1
      80                                                                                                                                all of our work.
            10     4    6.4    8.1   10.2
            25    3.2   5.1    6.5   8.1
             1    3.8   6.1    7.6   9.6
      95
             5    2.6   4.1    5.2   6.5
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