It is composed of soft metal and multi-layer polymer material to form an air-sealed bag. Waterproof tape is attached on both sides to withstand high temperature. When the air pressure reaches 2.8 + 0.2 kg, the film on both sides will close the pipeline and cable to achieve complete waterproof. The inflatable mouth contains self-filling polymer materials to prevent gas leakage when the inflatable pipe is pumped out. It provides a cleaner and dry working environment for underground operation or pipeline construction, and in a long period of time, eliminates the trouble and time of pumping water before construction, shortens each construction time, and prevents rats from entering the pipeline and causing unnecessary losses.
Application scope
It is suitable for waterproof sealing of pipelines with different properties (power, communication, urban construction).
It is suitable for waterproof sealing of pipelines with different materials (PVC, steel, cement, steel and concrete, etc.).
It is suitable for pipelines with single or multiple cables, and can also seal pipelines without cables.
Suitable for cables with metal sheaths.