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Specifications for Sizes


Table I: Sizes DN 40 to DN 100(1.5" - 4")

Nominal Size Check plug Diameter d d5 s Thread size as in DIN 2999 Part 1 Filter pipe Casing I5 + 25/0 I4 +- 25
Effective lenght, I2(+- 10)
1000 2000 2000 3000 4000
DN Nominal size Limit deviation Max Nominal size Limit deviation Inner Thread Outer Thread Mass, in kg, including threaded portion I2 = 1000 I2 = 2000
40 39 48 +0.20 56 3.5 +0.50 Rp 11/2 R 11/2 0.97 1.91 1.47 2.21 2.94 60 880 1880
50 50 60 +0.20 68 4.0 +0.60 Rp 2 R 2 1.36 2.68 2.13 3.18 4.23 70 870 1870
80 77 88 +0.30 98 4.0 +0.60 Rp 3 R 3 2.05 4.03 3.22 4.80 6.38 80 860 1860
100 98 l13 +0.30 125 5.0 +0.70 Rp 4 R 4 3.17 6.20 5.17 7.70 10.23 90 850 1850

Table II: Sizes DN125 to DN 200 (5" - 8")

Nominal Size Check plug Diameter d d5 s I3 Filter pipe Casing I5 + 25/0 I4 +- 25
Effective lenght, I2(+- 10)
2000 3000 4000 2000 3000 4000
DN Nominal size Limit deviation Max Nominal size Limit deviation Mass, in kg, including threaded portion I2 = 1000 I2 = 2000 I2 = 4000
125 122 140 +0.40 154 6.5 +0.80 60 9.6 14.25 18.9 8.3 12.35 16.5 160 1800 2800 3800
150 146 165 +0.40 183 7.5 +1.00 60 12.9 19.1 25.4 11.4 16.9 22.4 170 1770 2770 3770
200 195 225 +0.50 247 10.0 +1.20 70 22.7 33.7 44.7 20.7 30.7 40.7 180 1760 2760 3760

Table III: Sizes DN250 to DN 400 (10" - 16")

Nominal Size Check plug Diameter d d5 s I3 Effective lenght, I2(+- 10) I5 + 25/0 I4 +- 25
2000 3000 4000
DN Nominal size Limit deviation Max Nominal size Limit deviation Mass, in kg, including threaded portion I2 = 2000 I2 = 3000 I2 = 4000
250 243 280 +0.50 297 12.5 +1.50 85 32.42 47.97 63.52 220 1720 2720 3720
300 290 330 +0.60 350 14.5 +1.70 85 44.30 65.55 86.80 220 1720 2720 3720
350 350 400 +0.70 430 17.5 +2.00 85 64.74 95.79 126.83 240 1700 2700 3700
400 395 450 +0.80 485 19.5 +2.20 95 81.53 120.45 159.37 240 1700 2700 3700

More Informations:
  • Technical Data
  • Screen & Casing Assembly
  • Dimensions and Arrangements of Slots
  • Screw Threads
  • Usage and Installation
  • HDPE Casing & Screens
  • Well Casing & Screen Main page
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