Wuhan Global Metal Engineering Co., Ltd
Wuhan Global Metal Engineering Co., Ltd The pioneer manufacturer of heaters & sensors
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Professional Stainless steel Hot runner coil spring air heaters for plastic injection molds
Description:
1) Coil heater is one kind of tubular electric heating elements. These components are mainly used in aerospace, petrochemical, rubber and plastics industries, and the like, it can be used to heat still or flowing air, water, oil,nitrate, alkali and other kinds of liquid.
2) coil heater can also be used to melt light metal or to heat metal moulds. It has advantages such as simple structure, long heat lifetime, high thermal efficiency, reliable and safe operation and so on.
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3) Spring-type electric heating coil, heat stable, durable, long life and reasonable price, can be customized according to customer requirements for various models of the electric heating elements.
Specification:
Technical Specification of Hot Runner Coil Heater:
| Sectional area | 3X3,4.2X2.2,4X2,4X2.7,4X2.5 3.3 X 3.3 3.5 X 3.5 4 X 4,2.2X1.3 |
| Minimum ID | 8mm |
| Sheath Material | SS304,SS310 |
| Insulation Material | High Pure MgO |
| Resistance Wire | Cr20Ni80 |
| Maximum Sheath Temperature | 700°C |
| Die Electrical Strength | 800V A/C |
| Insulation | > 5 M W |
| Dimensional Tolerance | Coil I.D + 0.1 to 0.2mm// Coil Length + 1mm |
| Wattage Tolerance | + 10% (+ 5% Available Upon Request) |
| Voltage | 12V~380V |
| Wattage | 70W~1000W |
| Build-in thermocouple power | without or with J/K thermocouple |
| Sheath's length | 500/1000/1200/1500/2000mm |
| Available sheath | nylon,metal braided,fiberglass ,silicone rubber, kevlar |
| Sheath's color | standard is black,other color is also available |
| Connector | without or with 5 pin xlr,4 pin min xlr connector |
| Connector' color | silver or fully black
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Application:
1. Injection moulding machine nozzle
2. Hot Runner Nozzles & Bushings
3. Packaging machinery
4. Hot runner Injection molds.
5. Injection & Blow Molding Machine Nozzles.
6. PET prefrom & Thin wall container Moulds
7. Hot runner Manifolds.