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Technical data

Seismic isolation controller design

Standalone piping seismic isolation controller dimensions

The seismic isolation controller dimensions to use when installing seismic isolation systems on standalone piping are as listed below

Standalone piping seismic isolation controller
Nominal diameter 20~65 80・100 125・150
Controller dimensions □300 □400 □500
Nominal diameter 200 250 300
Controller dimensions □600 □700 □800

The elbow piping connected to the seismic isolation controller is selected by TOZEN to suit the site specifications

Multiple piping seismic isolation controller dimensions

Seismic isolation controllers are laid out as follows when installing seismic isolation systems on multiple pipes

One-column

One-column

Two-column

Two-column

●α is adjusted to between 75-125mm.

Adimensions

[mm]

Nominal diameter One-column dimensions Two-column dimensions
20 95 125
25 100 130
32 100 145
40 105 150
50 110 155
65 120 165
80 125 170
100 140 180
125 150 195
150 165 205
200 190 230
250 215 270
300 255 295

C dimensions

[mm]

Nominal diameter C
20 38.1
25 38.1
32 47.6
40 57.6
50 76.2
65 95.3
80 114.3
100 152.4
125 190.5
150 228.6
200 304.8
250 381.0
300 457.2

●The above dimensions are reference values when sleepers are installed.

B dimensions

[mm]

Nominal diameter 20 25 32 40 50 65 80 100 125 150 200 250 300
20 130 140 150 150 160 170 170 180 200 220 240 280 300
25 150 160 170 180 180 200 220 220 230 260 290 310
32 170 170 180 180 190 200 220 240 260 300 320
40 170 180 190 190 200 220 240 260 300 320
50 180 190 200 220 230 240 280 300 340
65 200 220 230 240 250 290 320 360
80 220 240 250 270 290 330 370
100 250 260 280 320 340 380
125 280 290 320 350 380
150 310 340 370 410
200 370 410 450
250 430 470
300 510

These are TOZEN standard dimensions.
They can be changed to suit the specification conditions.