Glass Steel sewage well
1. Good corrosion resistance
Fiberglass inspection well can resist acid, alkali, salt, seawater, untreated sewage, corrosive soil or ground be launched And many chemical fluids. The service life of the well chamber is longer than that of the traditional well chamber, and its design service life can reach more than 30 years. As for the fiberglass inspection well, it is widely welcomed by the municipal drainage industry because of its advantages such as no need for corrosion protection, long service life, simple installation, etc.
2. Anti fouling and anti moth
Fiberglass manhole Unsaturated polyester resin The surface is clean and smooth, and will not be contaminated by shellfish, fungi and other microorganisms in the sewage, thus increasing the roughness and maintenance costs.
3. Good heat resistance and frost resistance
Under the condition of - 30 ℃, it still has good toughness and high strength, and can be used for a long time in the range of - 50 ℃ - 80 ℃. The resin with special formula can also work at temperatures above 110 ℃.
4. Light deadweight, high strength, convenient transportation and installation:
The fiberglass inspection shaft produced by winding fiberglass has a specific gravity of 1.8-2.0, but its strength can reach 50-120Mpa. In this way, it can be designed to meet various requirements of internal and external pressure and axial force according to different requirements of users. The socket and spigot connection between the utility model and the piping makes the installation quick and convenient, reduces the hoisting cost, and improves the installation speed.
5. Low maintenance costs
Due to the above corrosion resistance, frost resistance, pollution resistance and other properties of the fiberglass inspection well, the project does not need anti-corrosion measures and maintenance, which can greatly save project maintenance costs.
6. Strong adaptability
Fiberglass inspection wells can be designed and manufactured into well chamber structures of different specifications and grades according to various specific requirements of users, such as different pressures, different burial depths and load conditions, to meet the actual needs of the project.
