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Micro Tubular Coil Heaters for Hot Runner Systems

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Micro Tubular Coil Heaters for Hot Runner Systems

Compact, high-performance micro tubular heaters for hot runner nozzles & bushings. Two tube diameters plus a flat section for faster heat transfer, with staggered cold leads and robust construction.

Micro tubular coil heaters from Pratik Heat Products are designed for applications where space is extremely limited but precise, reliable heating is critical — such as PET preform moulds and thin-walled container moulds.

Available in round and flat cross-sections, these heaters deliver fast heat transfer, uniform temperature distribution and long service life even under demanding operating conditions.

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Micro Tubular Coil Heaters for Hot Runner Systems
  • Sheath material: Stainless steel (SS).
  • Two standard tube diameters: 1.50 mm and 1.80 mm (0.059" and 0.07").
  • Faster heat transfer with flat tube cross-section (1.30 mm × 2.30 mm).
  • Staggered cold leads for easier routing and connection.
  • Robust construction suitable for high-duty hot runner applications.
  • PET preform moulds.
  • Hot runner nozzles and bushings.
  • Thin-walled container moulds.
  • Max sheath temperature: up to 750°C (application dependent).
  • Lead wires: 1800 mm cable, PTFE (Teflon) insulated.
  • Available cross-sections (round): 1.50 mm, 1.80 mm.
  • Available cross-sections (flat): 1.30 mm × 2.30 mm.
Micro tubular coil heater nozzle layout

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Need help sizing your micro coil heater?

Share nozzle type, diameter, length, voltage & wattage—our team will suggest the optimal micro coil configuration.

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