泥水平衡管劫机器

Mud water balance pipe jacking machine can be used in the condition of underground water pressure high and soil behavior variation range big, common pipe diameter 1350. Its thrust small and perturb small to about soil body, easily control ground surface subside and may come true to continuous unearthed work, jacking speed fast. Product Characteristic: 1. Good Corrosion proof performance, long useful life. The use life is 40 50 years 2. Good mechanical properties. Smooth inner wall, small resistance to flow, and save circulation cost 3. Low thermal conductivity, good thermal insulation performance 4. Good hydraulics performance.Light weight and high intensity, easy to install 5. Adopt O type sealant rubber ring. Product specification 1, Main pipe diameter: DN25mm DN4000mm 2, Pressure grade: 0.25Mpa, 0.6Mpa,1.0Mpa, 1.6Mpa,2.0Mpa and 2.5Mpa. 3.Length: 3m, 6m, 9m, 12m