Heat Trace Design Guide - ARCO Engineering

Chromalox PRECISION heat AND CONTROLE lectrical heat Tracing SystemsDesign GuideCONTENTSINTRODUCTIONThis Design Guide provides a step-by-stepapproach for the Design , specification, and selec-tion of a bill of materials for an electric heat tracing system. Electric heat tracing systems aredesigned to make up for the heat lost fromprocess system equipmentthrough the thermal some cases, the heat tracingsystem can be used for systemheat-up at initial startup or after apower information in this Design Guide will allow theuser to Design , specify, and select a complete bill ofmaterials for freeze protection or process mainte-nance applications for a piping system or tank. Byfollowing the steps in this Guide the user can easilyselect a complete bill of materials forthe system, including heating cable,connection accessories, andtemperature OFThermal Design - Pipes: .. 1 Thermal Design - Tanks:.. 6 Heating Cable Selection: . 8 Mineral Insulated CableDesign.

2 THERMAL DESIGN- PIPES Table 1 Pipe Heat Loss (Q P) in W/ft and W/m Based on Temperature Differential and Insulation Thickness Nominal Pipe Size, in. (ID) mm (OD) Temperature Difference Between Pipe and Ambient DegºF 40ºF 50ºF 60ºF 70ºF 80ºF 90ºF 100ºF 120ºF 140ºF 160ºF 180ºF 200ºF 220ºF 240ºF 260ºF

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  Guide, Design, Heat, Trace, Insulation, Heat trace design guide

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