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GDT pipeline stretch bracket is designed by taking advantage of rubber’s low flexible module，with low rigidity and low intrinsic frequency．This series of products are convenient to install with simple stru-ctures，are applied to insulate vibration for various aerial pipeline． They possess notable vibration insu-lating and noises reducing effect for mechanical equipment，if used with flexible rubber joint，damp spring vibration absorber and suspending vibration ab-sorber at the same time．It can also eliminate the noise transfer of the pipeline system．Furthermore，it can eradicate the effect of sound bridge to the build-ings，is an ideal vibration absorbing step brooking no ignorance．
GDT型管道弹性托架技术参数表
Technological parameter table
| 型号 Type |
荷载范围（N） load scope |
静态变形（mm） static distorion |
固有频率 Hzintrinsic frequency |
使用间距（m） using space |
L | H | D |
| GDT-32 | 350-1050 | 3-7 | 7-11 | 4 | 100 | 117 | 42.4 |
| GDT-40 | 360-1060 | 3-7 | 7-11 | 4 | 100 | 123 | 48.3 |
| GDT-50 | 380-1100 | 3-7 | 7-11 | 4 | 140 | 135 | 60.3 |
| GDT-65 | 550-1400 | 3-7 | 7-11 | 4 | 140 | 151 | 76.1 |
| GDT-80 | 560-1500 | 3-7 | 7-11 | 4 | 200 | 164 | 89 |
| GDT-100 | 770-1800 | 3-7 | 7-11 | 5 | 220 | 189 | 114.3 |
| GDT-125 | 780-1850 | 3-7 | 7-11 | 5 | 240 | 219 | 139.7 |
| GDT-150 | 800-1900 | 3-7 | 7-11 | 5 | 280 | 248 | 168.3 |
| GDT-200 | 990-2300 | 3-7 | 7-11 | 5 | 350 | 300 | 219.1 |
| GDT-250 | 990-2300 | 4-8 | 6-10 | 5 | 400 | 353 | 273 |
| GDT-300 | 1200-2800 | 4-8 | 6-10 | 6 | 450 | 403 | 323.9 |
| GDT-350 | 1200-2800 | 4-8 | 6-10 | 6 | 520 | 455 | 375.6 |
| GDT-400 | 1500-3600 | 4-8 | 6-10 | 6 | 600 | 506 | 426.4 |
| GDT-450 | 1500-3600 | 4-8 | 6-10 | 6 | 650 | 557 | 477 |
| GDT-500 | 1900-4600 | 4-8 | 6-10 | 8 | 750 | 608 | 528 |
| GDT-600 | 1900-4600 | 5-10 | 5-8 | 8 | 900 | 710 | 630 |
| GDT-700 | 2800-7000 | 5-10 | 5-8 | 8 | 1000 | 810 | 731 |
| GDT-800 | 2800-7000 | 5-10 | 5-8 | 10 | 1200 | 913 | 833 |
| GDT-900 | 4500-10000 | 5-10 | 5-8 | 10 | 1350 | 1015 | 935 |
| GDT-1000 | 4500-10000 | 5-10 | 5-8 | 10 | 1500 | 1116 | 1036 |
GDD型管道吊式隔振器
GDD pipeline suspending vibration absorber
GDD型管道吊式隔振器以橡胶隔振元件为主要组成部件，对隔离固体噪声传递效果明显，可单独用于各种架空管道的隔振，也可与可曲挠橡胶接头，橡胶隔振垫、管道托架配套用于各类管道系统，以取得更好的隔振效果。产品安装使用方便，抗冲击性能好，动载安全系数大，固有频率6～10HZ，压缩变形6～10m/m，是理想的隔振降噪元件。
Having rubber vibration absorber as mainly parts，this product is effective in reducing noise of solid transaudient．It is applicable not only for vibration isolating of all kinds of aerial pipelines by itself,but also for various of ductwork fitting with flexible rubber joint，rubber isolating mat and pipeline bracket in order to gain better effect．This product has the characteristic of convenient installation and usage，good capability of bearing strong impact，large dynamic safe coefficient．The intrinsic frequency is 6～10HZ．compressed distortion is 6～10m/m．It is a perfect vibration and noise isolating component．
GDD型技术参数表
Technological parameter table
| 型号 Type |
A | B | H | 载荷 NLoad |
安装间距 Mdistance for installation |
| GDD-25 | 100 | 50 | 130 | 500 | 2-3 |
| GDD-32/40 | 100 | 50 | 130 | 500 | 2-3 |
| GDD-50/65 | 100 | 50 | 180 | 900 | 2-3 |
| GDD-80 | 100 | 50 | 210 | 1800 | 3-4 |
| GDD-100 | 100 | 50 | 230 | 2200 | 3-4 |
| GDD-125 | 100 | 80 | 260 | 2200 | 3-4 |
| GDD-150 | 100 | 80 | 310 | 3800 | 3-4 |
| GDD-200 | 110 | 80 | 350 | 3800 | 5-6 |
| GDD-250 | 110 | 80 | 400 | 3800 | 5-6 |
| GDD-300 | 120 | 80 | 500 | 4000 | 5-6 |
| GDD-350 | 120 | 80 | 540 | 4000 | 5-6 |
| GDD-400 | 120 | 80 | 590 | 5500 | 7-8 |
| GDD-450 | 120 | 80 | 660 | 5500 | 7-8 |
| GDD-500 | 140 | 120 | 700 | 5500 | 7-8 |
| GDD-550 | 140 | 120 | 760 | 6500 | 7-8 |
| GDD-600 | 140 | 120 | 800 | 6500 | 7-8 |
| GDD-650 | 140 | 120 | 900 | 6500 | 8-10 |
| GDD-700 | 140 | 120 | 950 | 13000 | 8-10 |
| GDD-750 | 140 | 120 | 1000 | 13000 | 8-10 |
| GDD-800 | 140 | 120 | 1050 | 14000 | 8-10 |
| GDD-900 | 140 | 120 | 1120 | 16000 | 8-10 |
| GDD-1000 | 140 | 120 | 1300 | 16000 | 8-10 |
