MATERIJAL
• PVC type 100 with the addition of the stabilizers
• Lubricants and color (dark grey RAL 7011) without emollient or filler
• The pipes are entirely in accordance with DIN 8061-8062 standards.

PHYSICAL PROPERTIES
• Specific weight 1,38- 1,42 g/cm3
• Hardness at break: 500-550 kg/cm2
• Extension at break: 10-50%
• Tenacity on impact: doesn’t break
• Hardness: 90 Sh
• Softening point 85°C
• Linear coefficient of thermal elongation : 0,08 m/m/°C
• Maximum application temperature: 40°C

CHEMICAL PROPERTIES
Pipes are resistant to salt and tap water, herbal and animal oil, alcohols, chlorine compounds, alkaloid acids, alkalis or detergents. Pipes have no influence on clearness, color or the taste of the water or its chemical composition.

ADDITIONAL FEATURES
• Small specific weight compared to classic pipe which makes
it easier to transport and handle.
• Small coefficient of the hydraulic resistance (small losses),
good thermal insulation which prevents the overheating in
the summer or in winter weather conditions.
• Resistant to ageing.
• Easy to assemble

Working preassure 6 bars

CODE   d DN s kg/m
10600004   63 50 1,9 0,56
10600005   75 65 2,2 0,78
10600006   90 80 2,7 1,13
10600007   110 100 3,2 1,63
10600009   140 125 4,1 2,64
10600010   160 150 4,7 3,44
10600012   200 180 5,9 5,50
10600013   225 200 6,6 6,80
10600014   250 230 7,3 7,42
10600015   280 260 8,2 10,50
10600016   315 300 9,2 13,3

Working preassure 10 bars

CODE   d DN s kg/m
10600104   63 50 3,0 0,85
10600105   75 65 3,6 1,22
10600106   90 80 4,6 1,73
10600107   110 100 5,3 2,61
10600109   140 125 6,7 4,17
10600110   160 150 7,7 5,50
10600112   200 180 9,6 8,50
10600113   225 200 10,8 10,80
10600114   250 230 11,9 13,30
10600115   280 260 13,4 16,80
10600116   315 300 15,0 22,00

Working preassure 16 bars

CODE   d DN s kg/m
10600104   63 50 4,7 1,3
10600105   75 65 5,5 1,8
10600106   90 80 6,6 2,6
10600107   110 100 8,1 3,8
10600109   140 125 10,3 6,2
10600110   160 150 11,8 8,2

 

 

CONNECTING THE PIPES
The pipes are connected with the rubber seal, which is placed into the muff of the socket and is greased with the potassium soap. Pipe connection, with the outer diameter of up to ø200, is done manually or with the use of leverage. When connecting the pipes of the larger diameter it is necessary to use the appropriate tool, such as dented bar, as presented on the figure bellow. The socket length is larger than the length of the spot of the introduction with the beveled pipe. The difference between these lengths has been mathematically calculated, which also allows the correction of the length in the case of the changing of the water temperatures.

MINIMUM STRENGTH FOR THE INSERTION
“ANGER-LOCK’’ seals are designed to make it easier for the employee to assemble it inside the trench, it is also impossible for the rubber bend to fall out or to turn itself upside down, that is why the risk of improper assembly practically does not exists. It is just necessary to lubricate the pipe ring. The gap is designed in such matter that it is not necessary to put to much energy into insertion, centering or the connection of the pipes, with the reduction of the risk of shifting of the rubber bend, even pipes with a larger diameters can be connected without special tools or equipment. Pipes and fittings can be connected quickly and easily.

Ispitivanje ceviPRESSURE TESTING
Before the filling with water, the pipe line has to be completely anchored in order to reduce the shifting, which will prevent the water leakage at the coupling during the testing or the exploitation. The instruments used for pressure testing are two manometers with the division of 0,1 kp/cm2. The manometer is usually placed on the lowest point of the section. The testing lasts for 2h. The pipe line should be filled with water with the obligatory release of the air. The testing of the pipe line must be done before the exploitation. Test pressure is usually 1,3 times bigger than the working pressure. The sections of up to 500m are used for testing. If there is a great difference in height of the terrain, the section must be long enough to reach at least the value of the working pressure during the testing at the highest point of the pipe line. The couplings should not be buried until the completion of the testing.
Polaganje ceviSETTING THE PIPE
For the correct and swift assembling it is necessary to prepare the laying trench in the right way. The depth of the trench depends on the weather conditions of the terrain, which should be just enough to prevent the freezing of the water or its overheating (cca 1m). Pipe has to lie in a trench with its entire length, on specific materials such as send, clay or similar materials but without the presence of the larger peaces of stone. While burring the pipeline, the first layer which is placed above the pipe, has to be out of the same material. Both layers should be tamped tightly before the burial of the trench. b=d+2×2000 b-width of the trench.

HYDRAULIC PIPE DIMENSIONING

The data for pipeline losses are given in the tables below.

The pipes intended for the working pressure of 6 bar

D-d 110-103.6 140-131.8 160-150.2 225-211.8 315-296.6
v Q I Q I Q I Q I Q I
m/s i/s m/100m i/s m/100m i/s m/100m i/s m/100m i/s m/100m
0.1 0.84 0.015 1.36 0.014 1.78 0.120 3.52 0.008 6.91 0.004
0.2 1.68 1.060 2.73 0.040 3.56 0.035 7.05 0.024 13.82 0.016
0.3 2.53 0.124 4.10 0.062 5.34 0.072 10.57 0.045 20.73 0.031
0.4 3.37 0.197 5.46 0.144 7.12 0.122 14.10 0.078 27.64 0.048
0.5 4.21 0.272 6.82 0.208 8.90 0.180 17.62 0.114 34.55 0.075
0.6 5.06 0.385 8.20 0.282 10.68 0.244 21.14 0.160 41.46 0.108
0.7 5.90 0.515 9.55 0.375 12.74 0.322 24.66 0.214 48.36 0.138
0.8 6.74 0.645 10.90 0.478 14.25 0.410 28.20 0.265 55.27 0.176
0.9 7.59 0.785 12.28 0.586 16.03 0.490 31.71 0.335 62.18 0.220
1.0 8.43 0.995 13.64 0.725 17.81 0.600 35.23 0.404 69.10 0.268
1.2 10.12 1.382 16.37 0.996 21.36 0.825 42.27 0.545 82.91 0.372
1.4 11.80 1.738 19.10 1.315 24.94 1.120 49.32 0.735 96.73 0.492
1.6 13.49 2.242 21.83 1.660 28.50 1.420 56.37 0.940 110.55 0.632
1.8 15.17 2.750 24.55 2.050 32.06 1.760 63.42 1.050 124.36 0.774
2.0 16.86 3.300 27.29 2.480 33.60 2.120 70.46 1.420 138.20 0.944
2.5 21.10 5.050 34.11 3.750 44.50 3.180 88.10 2.100 172.70 1.420
3.0 25.29 7.020 40.93 5.260 53.44 4.480 105.70 2.980 207.70 2.000
4.0 33.72 11.850 34.87 8.820 71.25 7.600 140.90 5.080 276.40 3.400

The pipes intended for the working pressure of 10 bar

D-d 110-103.6 140-131.8 160-150.2 225-211.8 315-296.6
v Q I Q I Q I Q I Q I
m/s i/s m/100m i/s m/100m i/s m/100m i/s m/100m i/s m/100m
0.1 0.78 0.18 1.26 0.016 1.64 0.012 3.25 0.009 6.38 0.004
0.2 1.55 0.06 2.52 0.040 3.28 0.038 6.50 0.025 12.76 0.014
0.3 2.32 0.12 3.78 0.040 4.92 0.080 9.75 0.050 19.14 0.030
0.4 3.10 0.20 5.04 0.140 5.56 0.120 13.00 0.080 25.50 0.050
0.5 3.88 0.30 6.29 0.210 8.20 0.180 16.25 0.120 31.90 0.080
0.6 4.65 0.40 7.54 0.280 9.84 0.250 19.50 0.160 38.28 0.110
0.7 5.43 0.51 8.80 0.380 11.48 0.330 22.74 0.210 44.66 0.140
0.8 6.20 0.62 10.00 0.450 13.43 0.420 26.00 0.280 51.00 0.180
0.9 6.98 0.78 11.32 0.580 11.77 0.520 29.24 0.350 57.40 0.230
1.0 7.76 0.96 12.58 0.750 16.42 0.630 32.50 0.420 63.80 0.280
1.2 9.31 1.25 15.10 0.990 19.70 0.860 39.00 0.570 76.55 0.380
1.4 10.86 2.80 17.60 1.350 22.80 1.140 45.50 0.780 89.30 0.520
1.6 12.41 2.30 20.10 1.700 26.26 1.460 52.00 0.980 102.00 0.660
1.8 13.96 270 11.64 2.100 29.54 1.810 58.50 1.220 114.80 0.800
2.0 15.52 3.20 45.16 2.500 32.82 2.240 63.00 1.450 127.60 0.980
2.5 19.40 5.00 31.45 3.900 41.03 3.360 81.23 2.200 159.50 1.580
3.0 23.28 6.80 37.74 5.400 49.24 4.650 97.50 3.100 191.40 2.100
4.0 31.00 12.00 50.20 9.200 55.60 7.500 130.00 5.300 255.20 3.500
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