Chromalox SRM/E Self-Regulating Medium Temperature

Chromalox SRM/E self-regulating heating cable provides safe, reliable heat tracing for process temperature maintenance and freeze protection of pipes, valves, tanks and similar applications. Constructed of industrial grade 16 AWG buss wire with metal braid and optional overjacketing, SRM/E ensures operating integrity in most hostile industrial environments. The 420°F (215°C) maximum exposure temperature rating allows steam cleaning of process equipment with up to 300 psig steam.

• Self-Regulating, Energy Efficient
• 16 AWG Buss Wire
• Circuit Lengths to 750 Feet
• Process Temperature Maintenance to 302°F (150°C)
• Maximum Continuous Exposure Temperature, Power Off, 420°F (215°C)
• Industrial Process Maintenance Applications
• Industrial Freeze Protection Applications
• Single or Dual Monitor Wires Available
• Steam Cleanable on Process Equipment Up to 300 PSIG
• 5, 8, 10, 15 and 20 W/Ft.
• 120 and 208 – 277 Volt From Stock
• Approx. Size 0.47″W x 0.20″H
• Minimum Bend Radius 1-1/8″
• For Use on Metallic Pipes Only

Construction

A.  Twin 16 AWG Copper Buss Wires — Provide reliable electrical current capability.

B. Semiconductive Polymer Core Matrix — “Self-Regulating” component of the cable, its electrical resistance varies with temperature. As process temperature drops, the core’s heat output increases; as process temperature rises, the heat output decreases.

C. High-Temperature Fluoropolymer Jacket — Flame retardant, electrically insulates the matrix and provides corrosion resistance.

D. Metallic Braid — Provides additional mechanical protection in any environment and a positive ground path.

E. High-Temperature Fluoropolymer Overjacket — Corrosion resistant, flame retardant overjacket is highly effective in hostile, aqueous and chemically active environments. It also protects against abrasion and impact damage.