MAC Series PPP-21 portable pressurizing plants are the result of an extensive research, development, and design process. Created specifically to provide temporary pressurization in an emergency, our portable pressurizing plants are also an excellent option when you need to perform scheduled maintenance on your electric utility system without interruptions.

Our innovative portable pressurizing plants have been carefully engineered to keep electrical utility systems running in case of failures and emergencies. Equipped with full hydraulic and electrical controls and a 500-gallon tank capacity, they use dielectric fluid to provide temporary pressurization and pressure control in high-voltage pipe-type cable systems. All of this is housed inside a weatherproof, heated cabinet with front and side openings. Our plants can be operated both manually and automatically.

All Series PPP-21 portable pressurizing plants are manufactured here at MAC Products in our on-site custom fabrication machine workshop. Built to stringent standards and with quality craftsmanship, they offer ultimate efficiency and reliability. We carefully quality-control each item before it leaves the shop and makes its way to you, offering you a stress-free solution.

In addition to manufacturing and delivering your Series PPP-21 portable pressurizing plant, we can offer an installation assistance service, including support with setting up your unit and training your team on its use. This means that, should the worst-case scenario occur, you are prepared and ready to go with a reliable backup plan.