![These Proco Products Penetration Seals were just installed in the chemical & sludge wet wells at a combined cycle power plant. They can be unchained, wrapped around the pipe, slid into place, and then expanded to create a watertight seal. Excellent for retrofit applications.](https://interepinc.com/wp-content/uploads/2019/08/67440474_492738294846547_6930678720512745437_n.jpg)
These Proco Products Penetration Seals were just installed in the chemical & sludge wet wells at a combined cycle power plant. They can be unchained, wrapped around the pipe, slid into place, and then expanded to create a watertight seal. Excellent for retrofit applications.