Linear expansion
Distance between clamps in PP-R pipe installation
Solid PP-R Pipes
Ø20
Ø25 105
Ø32 125
Ø40 140 100 100
Ø50 Ø63
Ø75
Ø90 220 160 160
Ø110
0°C 85 20°C 60 30°C 60 40°C 60 50°C 60 60°C 55 70°C 50
165 120 120 110 110 100
190 140 140 130 130 115 105
205 150 150 140 140 125 115
250 180 180 170 170 160 140
75 75 70 70 65 60
90 90 80 80 75 75
90 90 85 80
150 150 140 125
95
Distance between Clamps (cm)
Table 8
Fiberglass Reinforced PP-R Pipes
Ø20
Ø25 130 100 100
Ø32 150 115 115
Ø40 165 130 130
Ø50
Ø63 215 165 165
Ø75 Ø90
Ø110
0°C 115 20°C 90 30°C 90 40°C 80 50°C 80 60°C 70 70°C 65
185 145 145 135 135 130 120
240 185 185 175 175 165 155
260 200 200 190 190 180 175
280 215 210 200 180 175 175
90 90 80 75
105 105 100
120 120 115 105
155 155 145 135
90
Distance between Clamps (cm)
Table 9
34
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