Spiral Cable Electric Coil Heaters with Hot Runner Temperature Controller
Spiral Cable Electric Coil Heaters with Hot Runner Temperature Controller
Description:
1) Spiral Hot Runner Coil Heater features continuous operating temperatures up to 1200°F. Rapid heating and cooling occur, due to the low mass construction. All heating elements are sealed from contamination and the stainless steel sheath provides maximum corrosion resistance.
2) An optional internal thermocouple may be utilized for precise control. Its high working temperature, fast heating, uniform heating precision, long service life, can be automatically controlled area, high thermal conduction, while internal heating material damage, external can be reuses.
Specification:
- 3.0 x 3.0, 3.30 x 3.30, 4.50 x 4.50 mm
- 4.20 x 2.20, 4.50 x 2.50, 3.20 x 1.80, 1.30 x 2.30 mm
- 3.30, 1.80, 1.60, 1.35 mm
- Any other cross sections can be manufactures and supplied on request.
| Sheath Material for Coil Heater | Cr Ni-Steel |
| Insulation Material | MgO |
| Resistance Wire | Ni Cr 80-20 |
| Maximum Sheath Temperature | 700°C |
| Die Electrical Strength | 800V A/C |
| Insulation | > 5 M W |
| Thermocouple | J type (Standard) or K type |
| Length Tolerance (Straight) | + 5% |
| Wattage Tolerance | + 10% (+ 5% Available Upon Request) |
| Resistance Tolerance | + 10% (+ 5% Available Upon Request) |
| Unheated Length | 35mm (Standard) |
| Dimensional Tolerance | Coil I.D + 0.1 to 0.2mm |
|
Coil Length + 1mm |
Application:
- Moulds & dies Manifolds
- Hot runner nozzles and spruce bushes
- Packaging machineries
- Manifolds
- Injection moulding machine nozzle
Payment Terms and Shipping:
- For samples,3-5 days after payment
- For large qty,7-15 days after payment
- Door to door service,using DHL/FedEx/UPS
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.