Seismic isolation systems
Fsystem
(Rubber material)
Seismic isolation system specifically for pressure-less piping
which can smoothly follow displacement in any direction,
including vertical, horizontal, and diagonal, with just one joint
which can smoothly follow displacement in any direction,
including vertical, horizontal, and diagonal, with just one joint
Fsystem
(Rubber material)
Seismic isolation system specifically for pressure-less piping
which can smoothly follow displacement in any direction,
including vertical, horizontal, and diagonal, with just one joint
which can smoothly follow displacement in any direction,
including vertical, horizontal, and diagonal, with just one joint
Applicable lines
- Drainage
- Rain water
- Ventilation
- Sea water
- JIS10K

(May depend on the conditions. Please ask about air)
Usage range
Rubber material | |
---|---|
Maximum working pressure | 0~0.3MPa (Shows pump-up drainage maximum working pressure) |
Maximum working temperature | -20~70℃ |
F system installation dimensions between framework (reference values)

Number | Name |
---|---|
① | Valid leeway dimensions |
Nominal diameter | Seismic isolation amount 300mm |
Seismic isolation amount 400mm |
Seismic isolation amount 500mm |
Seismic isolation amount 600mm |
Seismic isolation amount 700mm |
Seismic isolation amount 800mm |
||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
W(mm) | θ | W(mm) | θ | W(mm) | θ | W(mm) | θ | W(mm) | θ | W(mm) | θ | |
20 | 580 | 10 | 670 | 15 | 790 | 20 | 910 | 25 | 1010 | 35 | 1130 | 35 |
25 | 580 | 10 | 700 | 15 | 810 | 22.5 | 930 | 25 | 1010 | 35 | 1130 | 35 |
32 | 600 | 10 | 710 | 15 | 830 | 22.5 | 950 | 25 | 1030 | 35 | 1150 | 35 |
40 | 610 | 10 | 710 | 15 | 830 | 20 | 950 | 25 | 1050 | 35 | 1160 | 35 |
50 | 650 | 10 | 750 | 15 | 850 | 20 | 960 | 25 | 1080 | 35 | 1180 | 30 |
65 | 690 | 10 | 780 | 15 | 870 | 20 | 980 | 25 | 1100 | 30 | 1200 | 30 |
80 | 730 | 5 | 820 | 15 | 910 | 20 | 990 | 25 | 1110 | 30 | 1210 | 30 |
100 | 750 | 5 | 870 | 10 | 980 | 20 | 1060 | 22.5 | 1140 | 30 | 1240 | 30 |
125 | 790 | 5 | 900 | 10 | 1000 | 15 | 1100 | 20 | 1210 | 25 | 1320 | 25 |
150 | 870 | 5 | 970 | 10 | 1070 | 15 | 1160 | 20 | 1250 | 25 | 1360 | 25 |
200 | 950 | 0 | 1060 | 5 | 1170 | 10 | 1280 | 15 | 1340 | 22.5 | 1460 | 22.5 |
250 | 1070 | 0 | 1180 | 5 | 1290 | 10 | 1390 | 15 | 1480 | 20 | 1550 | 20 |
300 | 1220 | 0 | 1270 | 0 | 1370 | 5 | 1470 | 10 | 1560 | 15 | 1690 | 20 |
- Please contact us for dimensions between framework by angle (reference values).
Dimensions
nominal diameter | For 300~700mm seismic isolation L(number of bellows) |
For 800mm seismic isolation L(number of bellows) |
---|---|---|
20 | 1000(2) | 1200(2) |
25 | 1000(2) | 1200(2) |
32 | 1000(2) | 1200(2) |
40 | 1000(2) | 1200(2) |
50 | 1000(2) | 1200(2) |
65 | 1000(2) | 1200(2) |
80 | 1000(2) | 1200(2) |
100 | 1000(2) | 1200(2) |
125 | 1100(2) | 1300(2) |
150 | 1100(2) | 1300(2) |
200 | 1100(2) | 1300(2) |
250 | 1200(2) | 1400(2) |
300 | 1200(2) | 1400(2) |
- Please contact us for nominal diameters other than the above
Seismic isolation systems
- Fsystem
(Rubber material) - Vsystem
(Rubber material) - Vsystem(Metal material)
For refrigerant and medical gases - Vsystem
(Metal material) - Vsystem(Fluoro carbon polymer material)
- Usystem(Metal material)
- Hsystem(Rubber material)
- Hsystem
(Metal material 10K) - Hsystem
(Metal material 20K,Approved firefighting product (No. 20)10K) - Hsystem
(Fluoro carbon polymer material) - Csystem
(Rubber material) - Csystem
(Metal material10K) - Csystem
(Metal material20K,Approved firefighting product (No. 20)10K) - Csystem(Fluoro carbon polymer material)
- Jsystem
- Housedrain-F(For drainage)
- HOUSEDRAIN(For drainage)