The Plastics Pipe Institute, Inc. (PPI) Power & Communications Division (PCD) recently released a new Technical Note to assist conduit installers in calculating safe pulling loads to avoid damaging ...
The Plastics Pipe Institute recently published a new reference guide (Intended as a ready reference for specifying agencies, utility design engineers, and contractors) to the many existing industry ...
United Poly Systems 1” coiled Schedule 40 plastic conduit is among UPS’s first pipes to be certified by NSF International to UL 651A. Photo credit: United Poly Systems, LLC. United Poly Systems 1” ...
Calling all utilities and contractors. The Plastics Pipe Institute Inc. is looking to unearth new data about the longevity of high density polyethylene conduit with help from long-term end users who ...
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