Protect pipe purging equipment with new heat covers

摘要

In most instances, the pulp and paper industry uses high quality stainless steel and chrome steel pipes for high pressure systems, which require oxygen to be purged to a level as low as 10 ppm before welding or maintenance is carried out. HFT's HotPurge~(TM) Systems are very popular for heat-treated pipework, however it has not been possible to manufacture this design for diameters below six inches. To meet the needs of smaller diameter pipework and for larger diameter pipework that doesn't justify the use of HotPurge? Systems, HFT has designed and manufactured heat covers for both PurgElite~R and PurgExtra~(TM) Tube and Pipe Weld Purging Systems with a temperature endurance of up to 300°C.