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Sinton customers electric hot runner coil heating elements with K type thermocouple wire inbuilt have been completed and ready to be delivered!

2022-08-06 17:05:50

Sinton injection machine ring heater size: 12.7*25*23mm with K type thermocouple wire inbuilt 


Power and Voltage: 220V/280W, they also can be made according to your design.



Sinton nipple part heating elements are swaged and compacted to these diameters and fitted into special clamps to tighten over circular parts for heating purpose.


Sinton spray nozzle electric hot runner coil heating elements Features:

1. Standard sizes available with a various cross section

2. Various Watt Density options available.

3. Available with built-in Thermocouple

4. Designed for even heat profile.

5. Highly Non-corrosive.

6. Maximum heat transfer due to more contact area.


Also we can manufacture electric hot runner coil heating elements for our customers according to their technical indications and quantities you require from a single unit until they are required.


Sinton group’s coil heater Cross sections optional:

4x4mm, 3.5x3.5mm, 3.3x3.3mm, 3x3mm, 4.2x2.7mm, 4.2x2.5mm, 4.2x2.2mm, 4x2mm, ø4.5mm, ø4.2mm, ø4mm, ø3.8mm, ø3.45mm, ø3.2mm, and ø3.0mm


Electric Hot Runner Coil Heater Element Technical Specifications

Sheath material: 304SS

Max working temperature: 700℃

High voltage stability test:

Less than 0.5mA leak under 800V for 15 seconds

ID available: 7mm to 120mm

Coil length available: 6mm to 400mm

ID tolerance: -0.20- 0.25mm; +0.00

Range of working voltage: 12V to 440V

Power range: 5W to 2500W

Power Tolerance: +5% and -10%

Working life: 10,000 hours under 400℃ working temperature minus and 2000 hours under 700℃ working temperature

TC optional:  type J and K

TC Tolerance: ±5℃

Surface treatment: Silver sandblasted or black according to your requirement



If there's any hot runner casting heater inquiry, welcome contact with us and we are professional with better services and high quality heating elements.


Sinton Group mainly make kinds of electric heating elements and temperature sensor: For example , cartridge heater,hot runner coil heating element, tubular heater element, ceramic emitter, ceramic plate heating element, aluminium casting heater, mica band heater, ceramic band heating elements, Flexible ceramic heating pad, kapton heater, PI film heating elements, resistance wire, thermocouple, Pt100 etc. Also we make industrial heaters for example air duct heater, pipeline heater, oil circulation heater, drying oven etc. All of our heaters and temperature sensor can be OEM and now we have acquired CE certificate for our heating elements.



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