DOUBLE-PIPE™Type-HT is an economical choice for a prefabricated, preinsulated secondary containment piping system for high temperature or general fluid transportation. The system is carbon steel inside a carbon steel coated containment.
DOUBLE-PIPE™Type-HT is an economical choice for a prefabricated, preinsulated secondary containment piping system for general fluid transportation. The system is carbon steel or stainless inside a carbon steel coated containment. It is designed for high temperature waste lines in refineries and chemical process sewers. This system complies with Federal regulations for secondary containment of hazardous fluids and "NESHAP" petroleum refinery compliance. This drainable , dryable and testable, prefabricated, secondary contained piping system is designed for the distribution of jet fuel, fuel oil, diesel, gasoline, high temperature process waste and chemical transfer. DOUBLE-PIPE™Type-HT can be used for above and below grade systems. The outer containment can be coated with urethane for Below grade applications or red mil primer suitable for final painting on above grade systems. Single or multiple steel carrier pipes can be supplied with any type of pipe insulation, we recommend mineral wool that has passed a certified boiling test. Other options for this piping system include a PERMALERT™ Leak Detection and Location system and electric heat tracing.