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Increaser with metal head plug of isolation

The increaser with MHPI is a connecting element of pipe-lines of different diameters. The metal head plug of isolation is used for protection from moisture penetration and possible mechanical damage at the work site at temporarily stopped works. It is also installed at the crossing lines of insulated pipes into steel ones.

d, mm

PE mantle

PE mantle

Тype 1,
D, mm

Тype 2,
D, mm

d1, mm

Тype 1,
D1, mm

Type 2,
D1, mm

m, kg

45

125

-

32

125

-

10

57

125

140

32

125

-

11

57

125

140

38

125

-

11

57

125

140

45

125

-

12

76

140

160

38

125

-

13

76

140

160

45

125

-

13

76

140

160

57

125

140

14

89

160

180

45

125

-

15

89

160

180

57

125

140

15

89

160

180

76

140

160

18

108

180

200

57

140

140

18

108

180

200

76

140

160

20

108

180

200

89

160

180

24

133

225

250

57

140

140

24

133

225

250

76

140

160

26

133

225

250

89

160

180

28

133

225

250

108

180

200

28

159

250

280

57

140

160

30

159

250

280

76

140

160

32

159

250

280

89

160

180

33

159

250

280

108

180

200

35

159

250

280

133

225

250

40

219

315

355

57

140

140

46

219

315

355

76

140

160

48

219

315

355

89

160

180

49

219

315

355

108

180

200

51

219

315

355

133

225

250

56

219

315

355

159

250

280

59

273

400

450

108

180

200

64

273

400

450

133

225

250

67

273

400

450

159

250

280

72

273

400

450

219

315

355

83

325

450

500

108

180

200

76

325

450

500

133

225

250

78

325

450

500

159

250

280

81

325

450

500

219

315

355

88

325

450

500

273

400

450

92

426

560

630

159

250

280

126

426

560

630

219

315

355

140

426

560

630

273

400

450

145

426

560

630

325

560

630

151

530

710

-

159

250

280

165

530

710

-

219

315

355

172

530

710

-

273

400

450

174

530 710 - 325 450 500 179
530 710 - 426 560 630 193
630 800 - 325 450 500 206
630 800 - 426 560 630 214
630 800 - 530 710 - 230
720 900 - 426 560 630 251
720 900 - 530 710 - 256
720 900 - 630 800 - 268
820 1000 1100 426 560 - 335
820 1000 1100 530 710 - 334
820 1000 1100 630 800 - 340
820 1000 1100 720 900 - 352
920 1100 1200 530 710 - 379
920 1100 1200 630 800 - 381
920 1100 1200 720 900 - 387
920 1100 1200 820 1000 - 407
1020 1200 - 530 710 - 411
1020 1200 - 630 800 - 411
1020 1200 - 720 900 - 426
1020 1200 - 820 1000 1100 437
1020 1200 - 920 1100 1200 432

An example of the type codes in the ordered specification:

Shortened increaser from steel pipe of 630 mm in diameter, with thickness of pipe wall 8 mm, to steel pipe of 426 mm in diameter, with thickness of pipe wall 7 mm, with isolation of type 1 from polyurethane foam, in polyethylene casing, with metal head plug of isolation of 200 mm in length:

  • Increaser St630*8-426*7-1-PUF-PEM-200 with MHPI

Shortened increaser from steel pipe of 630 mm in diameter, with thickness of pipe wall 8 mm, to steel pipe of 426 mm in diameter, with thickness of pipe wall 7 mm, with isolation from polyurethane foam, in galvanized casing, with metal head plug of isolation of 200 mm in length:

  • Increaser St630*8-426*7-PUF-GalM-200 with MHPI

Notes:

The distance from the pipe end to the metal head plug of isolation is 70 mm – for diameters 219 inclusive, for pipes of all other diameters, it is 110 mm.

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