Applications
Electric heat tracing for freeze protection and process temperature
A hard cold snap freezes unprotected lines in hours. Nelson heat tracing keeps water, chemical, and process lines flowing.
The short answer
Control Factors Portland supplies Nelson electric heat tracing systems, including self-regulating, constant wattage, and mineral insulated cable, tank heating panels, and multi-circuit controls, for freeze protection and process temperature maintenance, shipping factory-direct anywhere in the USA.
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Cable types, in plain terms
Self-regulating cable
Adjusts output along its length; the standard choice for pipe freeze protection.
Constant wattage cable
Fixed output per foot for longer circuit process temperature maintenance.
Mineral insulated (MI) cable
High-temperature, high-output service such as asphalt and sulfur lines.
Tank heating panels
Bolt-on panels for vessels where immersion heaters are impractical.
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Design and controls
A tracing job succeeds or fails on the heat loss calculation and the control scheme. We calculate heat loss from your pipe size, insulation, maintain temperature, and design ambient, then specify cable, circuit layout, thermostats or multi-circuit controllers, and connection kits as a complete bill of material.
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Beyond pipes
The same product family covers roof and gutter de-icing and snow melting for walks, ramps, and loading areas, a growing request from food and distribution facilities across the region.
FAQ
Questions buyers actually ask
What design ambient temperature do you use for this region?+
It depends on site: the west side typically designs around the low 20s F, the Gorge and east side well below zero. We use your site's actual design condition, not a regional average.
Can you trace an existing line without replacing insulation?+
Usually yes, if the existing insulation is dry and intact. We confirm thermal performance in the heat loss calculation and note any sections that need rework.
Next in your journey
Water & Wastewater
From raw water intake to end-of-pipe polishing: strainers, housings, separation vessels, and elements from ten filtration manufacturers, sized to the stream.
Explore Water & Wastewater
Tell us the service conditions. We will bring the right line.
Request a Quote(503) 669-1185 · sales@cfactors.com