Increaser

The increaser is a connecting element of pipe-lines of different diameters.

d, mm	PE mantle			PE mantle
d, mm	Тype 1, D, mm	Тype 2, D, mm	d1, mm	Тype 1, D1, mm	Тype 2, D1, mm	m, kg
45	125	-	32	125	-	8
57	125	140	32	125	-	8
57	125	140	38	125	-	8
57	125	140	45	125	-	9
76	140	160	38	125	-	11
76	140	160	45	125	-	11
76	140	160	57	125	140	11
89	160	180	45	125	-	12
89	160	180	57	125	140	13
89	160	180	76	140	160	15
108	180	200	57	140	140	14
108	180	200	76	140	160	17
108	180	200	89	160	180	20
133	225	250	57	140	140	21
133	225	250	76	140	160	23
133	225	250	89	160	180	26
133	225	250	108	180	200	26
159	250	280	57	140	160	27
159	250	280	76	140	160	29
159	250	280	89	160	180	30
159	250	280	108	180	200	31
159	250	280	133	225	250	34
219	315	355	57	140	140	44
219	315	355	76	140	160	45
219	315	355	89	160	180	46
219	315	355	108	180	200	47
219	315	355	133	225	250	50
219	315	355	159	250	280	53
273	400	450	108	180	200	60
273	400	450	133	225	250	62
273	400	450	159	250	280	67
273	400	450	219	315	355	75
325	450	500	108	180	200	72
325	450	500	133	225	250	73
325	450	500	159	250	280	75
325	450	500	219	315	355	80
325	450	500	273	400	450	85
426	560	630	159	250	280	120
426	560	630	219	315	355	132
426	560	630	273	400	450	135
426	560	630	325	560	630	140
530	710	-	159	250	280	159
530	710	-	219	315	355	164
530	710	-	273	400	450	164
530	710	-	325	450	500	168
530	710	-	426	560	630	178
630	800	-	325	450	500	194
630	800	-	426	560	630	199
630	800	-	530	710	-	214
720	900	-	426	560	630	190
720	900	-	530	710	-	240
720	900	-	630	800	-	250
820	1000	1100	426	560	-	248
820	1000	1100	530	710	-	248
820	1000	1100	630	800	-	252
820	1000	1100	720	900	-	260
920	1100	1200	530	710	-	363
920	1100	1200	630	800	-	363
920	1100	1200	720	900	-	366
920	1100	1200	820	1000	-	378
1020	1200	-	530	710	-	392
1020	1200	-	630	800	-	387
1020	1200	-	720	900	-	393
1020	1200	-	820	1000	1100	405
1020	1200	-	920	1100	1200	406

An example of the type codes in the ordered specification:

Increaser from steel pipe of 530 mm in diameter, with thickness of pipe wall 7 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:

Increaser St530*7-426*7-1-PUF-PEM

Increaser from steel pipe of 530 mm in diameter, with thickness of pipe wall 7 mm, to steel pipe of 426 mm in diameter, with thickness of pipe wall 7 mm, with isolation from polyurethane foam, in galvanized casing:

Increaser St530*7-426*7-PUF-GalM

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Increaser