Urethane Sphere!
The Urethane Sphere is made of corrosion-resistant neoprene. There are two kinds of hollow balls and solid balls. Pigging balls with DN>100mm are hollow balls. Solid balls can be used when the pipe diameter is less than 100mm. The wall thickness of the hollow ball is one-tenth of the inner diameter of the air pipe. The hollow ball is equipped with an air nozzle. The hollow ball is filled with water for use. In winter, the ball should be filled with an aqueous solution of antifreeze (such as glycol). This is to prevent freezing.
When the Urethane Sphere runs in the pipeline, it is required to have a certain degree of sealing. This, therefore, requires the outer diameter of the ball to be greater than the inner diameter of the gas delivery tube. The hollow pigging ball needs to be filled with water before use. After water injection, the diameter of the ball should be 5%-8% more than the inner diameter of the pipe. There are three types of water injectors for you to choose from: ordinary water injectors, manual booster pump water injectors, and electric booster pump water injectors.
Features:
1. Removal of solid and liquid debris in the pipeline
2. Neoprene raw materials have high corrosion resistance
3. There are two kinds of solid balls and hollow balls
4. Will not cause air and liquid leakage
5. Good wear resistance. can be used repeatedly
6. Various specifications, you can choose according to different needs
The difference between the outer diameter of the ball and the inner diameter of the tube is called interference. Its interference is 2% of the inner diameter of the tube when the ball is not filled with water. When filling with water, the interference is 3%-5%. This enables the ball to cling to the pipe wall without air and liquid leakage. The main purpose of the pigging ball is to remove the fluid in the pipe and separate the medium. But it is less effective at removing lumpy objects. It cannot carry detection instruments in a direction, nor can it be used as a tow tool for them.
Advantage:
1. High torque.
2. Oil resistance, acid, and alkali resistance, and aging resistance. High-temperature resistance, long service life, etc. It brings great convenience and benefits to the design, construction, production, and maintenance of pipeline engineering.
