Wuhan Global Metal Engineering Co., Ltd
Wuhan Global Metal Engineering Co., Ltd The pioneer manufacturer of heaters & sensors
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Hot Runner Brass Tube Electric Coil Heaters with Thermocouple
1. Coil Heaters with Thermocouple Brief Introduction
Wuhan Global Metal hot runner heaters 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. Coil Heaters with Thermocouple Characteristics
3. Coil Heaters with Thermocouple Parameter.
| Spring coil heater (H series) | 3.2x1.8 | Φ1.8 | Φ2.5 | 4.2x2.2 |
| Voltage | 220V,230V,240V | |||
| Power tolerance 115W-200W | +/-10% | |||
| Power tolerance 201W-2000W | +5%-10% | |||
| Out jacket length | 30mm~280mm | |||
| inside jacket 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 | 0.05mm~0.10mm | |||
| Tolerance cross section | +/-0.10mm | +/-0.15mm | ||
| Thermocouple | K,J,E | None | K,J,E | |
| Material | 304,321,316 | |||
| Maximum working temperature | 650℃ | |||
| Die electrical strength | 600V | 800V | ||
4. Copper Heaters Coil 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.