2SKU.M

Nominal diameter (DN, mm): 50, 65, 80, 100, 125, 150, 200, 250, 300, 350, 400, 500, 600, 700, 800, 900, 1000, 1200.
Nominal pressure (Pwork, PN): 25 bar
Working environment temperature: up to +150°C

Overview

Two-piece bellows compensating device with bellows insulation.

The two-piece bellows compensator with bellows insulation is equipped with thermally insulated multilayer stainless steel bellows, weld-on pipes and protective covers, guides to prevent torsional rotation and washers for additional installation of pre-stretching mechanisms. Lifting and pre-stretching lugs are provided in the product.

Specifications are shown in the table 1.


Model overview

Those. information

2SKU.M - detailed description

2СКУ.М

table 1 

Callout Nominal diameter Nominal pressure Dimensions Axial compensating ability Estimated weight Calculated stiffness Estimated effective area
DN РN dr s D h L Δ ±λ Сλ Sэф

мм

mm

Бар

bar

мм

mm

мм

mm

мм

mm

мм

mm

мм

mm

мм

mm

мм

mm

кг

kg

Н/мм

N/mm

см2

cm2

2СКУ.М 50-25-140 50 25 57 3,5 159 122,5 1152 140 70 27 180,43 60,67
2СКУ.М 65-25-140 65 25 76 4,0 159 122,5 982 140 70 24 180,43 60,67
2СКУ.М 80-25-140 80 25 89 4,0 159 125 974 140 70 27 151,47 83,47
2СКУ.М 100-25-200 100 25 108 4,0 185 135 1128 200 100 34 134,31 118,05
2СКУ.М 125-25-200 125 25 133 5,0 219 150 1152 200 100 50 186,54 155,04
2СКУ.М 150-25-200 150 25 159 5,0 245 217,5 1166 200 100 73 184,03 238,06
2СКУ.М 200-25-320 200 25 219 8,0 325 260 1454 320 160 138 229,48 459,16
2СКУ.М 250-25-320 250 25 273 8,0 377 285 1388 320 160 158 223,92 686,23
2СКУ.М 300-25-360 300 25 325 8,0 426 310 1556 360 180 209 268,06 963,16
2СКУ.М 400-25-380 400 25 426 9,0 550 375 1674 380 190 312 423,28 1630,98
2СКУ.М 500-25-400 500 25 530 8,0 630 422,5 1712 400 200 366 516,18 2468,29
2СКУ.М 600-25-400 600 25 630 10,0 765 475 1644 400 200 543 633,13 3425,34
2СКУ.М 700-25-420 700 25 720 10,0 855 520 1632 420 210 587 747,27 4488,83
2СКУ.М 800-25-420 800 25 820 12,0 960 572,5 1772 420 210 779 719,98 5780,47
2СКУ.М 900-25-420 900 25 920 14,0 1065 627,5 1682 420 210 894 863,71 7241,25
2СКУ.М 1000-25-440 1000 25 1020 14,0 1160 680 1680 440 220 985 1041,85 8841,39
2СКУ.М 1200-25-440 1200 25 1220 16,0 1370 785 1706 440 220 1319 1450,23 12522,48


Note:
1. Variants with other technical parameters are possible.
2. The product can be completed with a pre-stretching mechanism in the amount of 2 pcs.
3. The estimated weight of the expansion joint may differ from the actual weight.
4. The appearance of the structure may vary.

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