POLY-THERM GOLD Fiberglass Jacketed Polyurethane Insulated Piping System with Multi-Layered Corrosion Protection The First District Energy Preinsulated Piping System Incorporating the Corrosion Protection Technology of the Oil and Gas Industry

COSTLY REPAIRS and REPLACEMENTS PREMATURE FAILURE Now for the rst time in District Heating and Cooling, PERMAPIPE introduces the same corrosion protection technology used in the Oil and Gas industry. An additional corrosion coating layer is applied to the outer service pipe prior to the application of the polyurethane foam and berglass reinforced polymer (FRP) jacket. This coating will protect the steel in the event the outer jacket is ever breached during operation. SHOT BLASTED STEEL SERVICE PIPE For the best corrosion protection the steel substrate must be blasted to a near white surface....

POLY-THERM® APPLICATIONS Domestic Hot Water Systems Geothermal Collection & Distribution Waste Heat Recovery Cryogenic Piping Solar Collection & DIstribution District Heating and Cooling Process Fluid Transport Fuel & Heavy Oil Transport Condensate Return Chilled Water Distribution FIELD JOINT CLOSURE Step 1 Complete service pipe joint. Step 2 Pour foam insulation. Step 3 Wrap shrink sleeve around field joint area. Step 4 Shrink sleeve using propane torch.

SPECIFICATION GUIDE POLY-THERM® GOLD GENERAL All underground and aboveground chilled water, condensate return and hot water lines with uid temperatures up to 250°F shall be the POLY-THERM® GOLD, as manufactured by PERMA-PIPE. All straight sections, ttings, anchors and other accessories shall be factory fabricated to job dimensions and designed to minimize the number of eld welds. Each system layout shall be computer analyzed by the piping system manufacturer to determine stress on the service pipe and anticipated thermal movement of the service pipe. The system design shall be in strict conformance...