Injection Mould Brass Tube Electric Heaters for Hot Runner System
1. Electric Heaters 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 Heaters 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 Heaters Parameter.
- Standard Configuration
- Material :304
- Unheated length(L1):45mm
- Connector(cold side)(DxU):
- Square cross-section:Ф7.6x26mm
- Round flat cross-section:Φ7.5x29mm,Φ3.5x40mm
- Power lines,grounding wire length(L):1000mm
- Jacket:Silicone fiberglass sheathing establishment,black and others
- Thermocouple:J tpye
- Compensating lead wire length(L):1000mm
- Surface treatment:sandblasting,black, polish
| Spring coil heater (H series) | 3.0x3.0
3.3x3.3
4.0x2.0
4.2x2.2
4.5x2.7 | Φ3.0 | Φ4.0 | Φ5.0 | 3.5x3.5
4.0x4.0 | 5.0x5.0 |
| Voltage | 220V,230V,240V |
| Power tolerance 115W-200W | +/-10% |
| Power tolerance 201W-2000W | +5%-10% |
| Out jacket length | 30mm~280mm |
| 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 | +/-0.15mm | +/-0.20mm |
| Thermocouple | K,J,E | None |
| Material | 304,321,316 |
| Maximum working temperature | 650℃ |
| Die electrical strength | 800V | 1000V |
4. Electric Heaters Application
- Hot Runner Nozzles & Bushings.
- Hot runner Injection moulds
- Injection & Blow Moulding Machine Nozzles.
- PET prefrom & Thin wall container Moulds.
- Hot runner Manifolds.
5. Packing Information
6. Transportation
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Non - Corrosive Brass Electric Tube Heaters For Hot Runner System Injection Molding Images
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