SRP - Self-Regulating Process Temperature Cables
Optimized for efficiency gains across your processes
Designed for faster installation to reduce your labor time
Over temperature conditions are minimized
About the Product
Chromalox SRP self-regulating heating cable provides safe, reliable heat tracing for process maintenance applications to 230°F (110°C) or freeze protection of pipes / tank with high heat losses. Constructed of industrial grade 16 AWG buss wire with a tinned copper braid, SRP ensures operating integrity most hostile industrial environments..
WARNING — A ground fault protection device is required by NEC to minimize the danger of fire if the heating cable is damaged or improperly installed. A minimum trip level of 30mA is recommended to minimize nuisance tripping.
SRP - Self-Regulating Process Temperature
+ Self- Regulating, Energy Efficient
+ 16 AWG Buss Wire
+ Circuit Lengths to 750 ft.
+ Process Temperature Maintenance to 230°F (110°C)
+ Maximum Continuous Exposure Temperature, Power Off, 275°F (135°C)
+ Available in 5, 10, and 15 Watts per Foot
+ 120 and 208-277 Volts Available from Stock
+ Industrial Process Maintenance Applications
+ Approximate Size .47 in. W x .20 in. H
+ Min. Bend Radius 1-1/8 in.
+ For use on Metallic Pipes
+ Consult Factory for use on Plastic Piping
+ Factory Mutual (FM) approved for ordinary areas.
+ FM, ATEX and IECEx approved for hazardous (classified) areas when used with U Series and DL accessories.
+ Energy efficient, self-regulating SRP uses less energy when less heat is required.
+ Easy to install, SRP can be cut to any length (up to max circuit length) in the field.
+ SRP features lower installed cost than steam tracing, less maintenance expense and less down time.
+ SRP can be single overlapped without burnout, which simplifies heat tracing of in-line process equipment such as valves, elbows and pumps.
+ Because SRP is self-regulating, over-temperature conditions are minimized.
+ Chromalox U-Series Connection Kits reduce installation time.
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+ Freeze Protection
+ Freeze Protection, High Exposure Temperature
+ Process Maintenance, Low Temperature
+ Process Maintenance, High Temperature
Features of SRP Cable
Max. Maintenance Temp. (°F) 225
Max. Exposure Temp. (°F) Power Off 275
Max. W/Ft. 15
Max. Circuit Length (Ft.) 55-750
Buss Wire Size 16
Voltages 120, 208-270
Hazardous Ratings Yes
Usable on Plastic Pipe No
Cut-to-Length in Field Yes
Field Splicable Yes
Can be Overlapped Yes
Output Varies with Temp. Yes
Varies Output Along Length Yes
Monitor Wire Available Yes
SRP Corrosion Selection Guide
Moisture C, CT
Aqueous Solutions of Inorganic Compounds CT
Liquids Organic Chemicals Acids or Bases CT
Acids or Bases CT
C - Tin-Plated copper metallic braid for additional protection and ground path
CT - Fluoropolymer corrosion resistant overjacket over braid for hostile/corrosive environments
This is a recommendation guide. Chromalox cannot warrant any Electric Heat Trace against failure by sheath degradation if such failure is the result of operating conditions beyond the control of the heater manufacturer. It is the responsibility of the purchaser to make the ultimate choice of sheath material based on knowledge of the chemical composition of the corrosive solution, character of materials entering the solution, and controls which maintains the process.
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Chromalox heat trace solutions offer a safe, reliable and efficient way for freeze protection and process maintenance of pipes, valves, and tanks in the most extreme conditions.