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[China]
Trade Verify
Address: 2303 Century Square , Zhongnan Road , Wuhan ,China
Contact name:Frank
Wuhan Global Metal Engineering Co., Ltd |
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Verified Suppliers
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Press In Brass Nozzle Coil Heaters For Hot Runner System / Injection Mold
1. Product introduction
GME pressed in brass coil heaters deliver the benefits of cast in
brass coil heaters and eliminate known problems associated with the
casting process. Originally designed for the mass spectrometry
market, GME pressed in brass coil heaters have measured 8% faster
responding than cast in brass heaters. The machined path in the
brass for the heater enables exact repeatability of heat profile.
By never exposing the coil heater to molten brass there are no
risks of shifted heater coils, or destruction of the thermocouple
junction.
Flexible design options include internal, external “wound in” or
external slotted type J or type K thermocouple
2. Characteristics
1) The inside insulated cover, same as the German GC.
2) Good performance of the heating uniformity in the heating area.
3)The moisture-proof is IP65.
4) High insulation (more than 500M ohm) and high pressure resistance (1000V above), can meet special requirement if customers need.
3. Parameter
| 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 | ||||
Hot runner system
Plastic industry
Packaging machinery
Medical equipment
Casting process
Other electric heating industry
