SRP -110 °C - 130 °C SRP Self Limiting Parallel Heating
Self-Regulating Heating Cable - SRP -110 °C - 130 °C SRP Self Limiting Parallel Heating
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.
Chromalox SRP Self-Regulating Heating Cable
- 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 0.47"W x 0.20"H
- Min. Bend Radius 1-1/8"
- For use on Metallic Pipes
- Consult Factory for use on Plastic Piping
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 and overjacketing, SRP ensures operating integrity most hostile industrial environments.
Features:
- 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, overtemperature conditions are minimized.
- Chromalox U-Series Connection Kits reduce installation time.
Approvals:
Factory Mutual (FM) approved for ordinary areas. FM, ATEX and IECEx approved for hazardous (classified) areas when used with U Series and DL accessories.
FM Approved:
- Class I, Division 2, Groups B, C, D (Gases, vapors)
- Class II, Division 2 Groups F, G (Combustible dust)
- Class III, Division 2 (Easily ignitable fibers and fillings)
- Class I, Zone 1, AEx e II
- 3,5,8 and 10 Watt Rated T4 Temperature Class
ATEX Approved:
- CE 2903 IIG Ex e IIC T4 Gb Ta -40˚C to 70˚C
IECEx Approved:
- FMG 17.0015x Ex e IIC T4 Gb Ta -40˚C to 70˚C
Application:
- Industrial Process Maintenance
- Freeze Protection
- Chemical and Petrochemical Industry
- Oil and Gas Industry
- Power Plants
- Food Processing Plants
- Explosive Atmospheres
SRP -110 °C - 130 °C SRP Self Limiting Parallel Heating
| A) Twin 16 AWG Copper Bus Wires | Provides reliable electrical current capacity. |
| B) Semiconductor Polymer Core Matrix | The “Self-Regulating” component of the cable, the electrical resistance varies with temperature. As the operating temperature decreases, the core's heat output increases; as the operating temperature increases, the heat output decreases. |
| C) Fluoropolymer Jacket | Flame retardant, electrically insulates the matrix and bus wires, and provides corrosion resistance. |
| D) Tinned Copper Braid | Provides additional mechanical protection in any environment and a positive ground path. |
| E) High-Temperature Fluoropolymer Outer Jacket | Corrosion-resistant and flame retardant, this outer jacket is highly effective in many environments. It protects against exposure to organic or corrosive solutions. The outer jacket also provides protection against abrasion and impact damage. |

Chromalox SRP Self-Regulating Heating Cable
- 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 0.47"W x 0.20"H
- Min. Bend Radius 1-1/8"
- For use on Metallic Pipes
- Consult Factory for use on Plastic Piping
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 and overjacketing, SRP ensures operating integrity most hostile industrial environments.
Features:
- 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, overtemperature conditions are minimized.
- Chromalox U-Series Connection Kits reduce installation time.
Approvals:
Factory Mutual (FM) approved for ordinary areas. FM, ATEX and IECEx approved for hazardous (classified) areas when used with U Series and DL accessories.
FM Approved:
- Class I, Division 2, Groups B, C, D (Gases, vapors)
- Class II, Division 2 Groups F, G (Combustible dust)
- Class III, Division 2 (Easily ignitable fibers and fillings)
- Class I, Zone 1, AEx e II
- 3,5,8 and 10 Watt Rated T4 Temperature Class
ATEX Approved:
- CE 2903 IIG Ex e IIC T4 Gb Ta -40˚C to 70˚C
IECEx Approved:
- FMG 17.0015x Ex e IIC T4 Gb Ta -40˚C to 70˚C
Application:
- Industrial Process Maintenance
- Freeze Protection
- Chemical and Petrochemical Industry
- Oil and Gas Industry
- Power Plants
- Food Processing Plants
- Explosive Atmospheres
