Underground / Construction

Items related to the polyethylene products.

Learn Rolling 412 and 618 maintenance, inspection, and runout skills in New McElroy University course

by Larissa Copeland | Posted in Articles & Job Stories, CONNECTIONS, INFUSION

A new course that focuses on Rolling 412 and Rolling 618 fusion machines has recently been released by McElroy University. This 60-minute class instructs students on inspection, general maintenance, and runout procedures and is applicable to both electric- and gas-powered machines. CLICK HERE to learn more about this course and to enroll. Course Name: Rolling 412 and 618 Maintenance, Inspection, and Runout Course Type: McElroy Equipment Maintenance Training – MSE-1304 Course Description: This course will …

Latest polyethylene catalogs now available in print

by Larissa Copeland | Posted in Articles & Job Stories, CONNECTIONS, INFUSION

You can now request print copies of McElroy’s new PE catalog. The new 2025 polyethylene catalog and reference guide features McElroy’s latest product lineups, including the Tritan® 560 and medium-diameter TracStar® iSeries machines. The catalog is also available for instant download. CLICK HERE to request a physical copy of the catalog or download a digital copy.

Explaining Thermal Expansion Vault™ Notifications

by Dustin Wilson | Posted in Articles & Job Stories, INFUSION, Vault FAQs

In some circumstances, there can be a small increase in pressure above drag after the initial bead up at the beginning of the heat soak cycle. This can be seen on the DataLogger® graph and is due to thermal expansion of the pipe during heating. During the bead up cycle, the initial bead that is formed comes from the material that is melted and squeezed out of the contact area between the pipe ends and …

Meet your 2025 GRAND Champions of Fusion!

by Larissa Copeland | Posted in Articles & Job Stories, Champion of Fusion, CONNECTIONS, INFUSION

When we first started our Champions of Fusion promotion in 2022, we had no idea just how strong and wide-reaching the response would be. This year’s entries were fantastic examples of McElroy’s vision to improve the world through better infrastructure, and we couldn’t be more proud to see the innovation, dedication, and pride that has gone into each and every one of this year’s entries. That said, it’s time to announce: CONGRATULATIONS TO OUR 2025 …