Injection Mold Hot runner Electric Resistance Heater with
Reflection Tube
1. Electric Resistance Heater Brief Introduction
Wuhan Global Metal hot runner coil heater use Germany heater wire,
United States high-purity magnesium oxide material, and strict
process technology. There are various cross section and size for
choice, such as square, round and flat, provide high-performance
electric heater for heating hot runner mold and other fields.
Heater maximum temperature up to 650 ºC, the integration of
temperature thermocouple for the precise temperature control, can
provide K, J, E thermocouple, blasting and blackening surface
treatment, also can provide bright surface.
2. Electric Resistance Heater Characteristics
- Standard sizes available with various cross section
- Various Watt Density options available.
- Robust Design with Choice of Terminal Exits
- Designed for even heat profile
- Precision fit on Hot Runner Nozzles & Manifolds
- Highly Non-corrosive
- Maximum heat transfer due to more contact area
- Advanced Thermal Engineering
- CE Certified
- Available with built in Thermocouple
3. Electric Resistance Heater Application
- Hot Runner Nozzles & Bushings.
- Hot runner Injection moulds
- Injection & Blow Moulding Machine Nozzles.
- PET prefrom & Thin wall container Moulds.
- Hot Runner Manifolds.
4. Electric Resistance Heater Parameter.
Standard Configuration
Material :304
Unheated length(L1):45mm
Connector(cold side)(D1xU): Ф3.5x40mm
Power lines,grounding wire length(L):1000mm
Surface treatment:sandblasting;
Spring coil heater (H series) | 2.2x1.5, 2.4x1.6, Φ1.8,Φ2.0,Φ2.5 |
Voltage | 220V,230V,240V |
Power tolerance 115W-200W | +/-10% |
Power tolerance 201W-2000W | +5%-10% |
Out jacket length | 30mm~190mm |
Diameter of the inner sleeve/wrapped diameter | 10mm~42mm |
Unheating length | 45mm |
Max power density | 9W/cm² |
Heating Length tolerance | +/-0.05mm |
Unheating length tolerance | +/-2.5% |
Tolerance ID d ≤20mm | Without inner sleeve:-0.15mm
With inner sleeve:0.05mm~0.10mm |
Tolerance ID d 20mm~30mm | Without inner sleeve:-0.20mm
With inner sleeve:0.05mm~0.10mm |
Tolerance ID d ≥30mm | Without inner sleeve:-0.25mm
With inner sleeve:0.05mm~0.10mm |
Tolerance cross section | +/-0.10mm |
Thermocouple | None |
Material | 304,321,316 |
Maximum working temperature | 650℃ |
Die electrical strength | 600V |
5. Packing Information
6. Transportation
