Pre-Coiled Cable Nozzle Heaters

A Tightly-Wound Coil Supplying 360-Degrees of Heat

The Watlow pre-coiled, cable nozzle heater has been formed into a compact, tightly wound coil to supply 360 degrees of heat. This nozzle heater features a 5 in. (127 mm) long, no-heat tail section, which eliminates failures in the adapter area due to overheating.

This cable nozzle heater is manufactured with Watlow's swaged compaction process. This process provides a greater compaction of the MgO insulation than the competitor's rolling process. Compacting MgO insulation into a solid mass results in excellent heat conductivity and high dielectric strength.

Features & Benefits


Low-profile construction provides easy installation in the tight environment of multiple-gate molds

No-heat tail section reduces temperature at the adapter eliminating failures due to overheating

Single tail with dual lead occupies less space in the wire raceway

360° circumference for even heating

Optional externally welded thermocouple to the sheath for temperature measurement capabilities

specifications


Material
Maximum Operating Temperatures
Maximum Watt Densities
W/in2
W/cm2
Stainless Steel 1200 650 152 23.5

Related Documentation


  • Catalogs

    Thermal Component Reference Guide

    Heater Catalog (Section) - Heater Reference Data

    Heater Catalog (Section) - Heater Selection Matrix

    Heater Catalog (Section) - Nozzle Heaters

    Heaters Catalog

  • Specification Sheets

    Mineral Insulated Nozzle Heaters

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Quality Certificates

ISO 90012008 Exp 2018 St Louis