Hot runner electric coil spiral e nail heater hot runner nozzle with thermocouple
Description:
Length of hot runner heater within 20-3000mm is mainly used for hot runner mold or as well as other precision heating system.Spring heating ring external using high quality Ni-Cr steel tube,the internal use of high purity magnesium oxide,high temperature resistance wire,and fish-class manufacturing technology.The wire is after the annealed,with flexibility can be sent into an arc or circle heating.Its high working temperature,fast heating,uniform heating precision,long service life,can be automatically controlled area,high thermal conduction,while internal heating material damage,while internal heating material damage,external can be reuses.
Hot Runner Coil Heater :
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. It 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.
Specification:
Electrical Dimensional
Resistance Tolerance: ±10% Standard Square Cable: 0.125", 0.134" square
Wattage Tolerance: ±10% Standard Rectangular Cable: 0.110" × 0.160"
Maximun Amperage: 20 Amps Standard Round Cable Diameters: 0.115", 0.120", 0.125"
Standard Voltage: 120 or 240 Volts 0.132", 0.153", 0.163"
Cale Diameter Tolerance: ±0.005
Standard Potting Adapter: 5/16" Diameter, 1/2" Diameter
Standard Coil I.D: 3/8"—2-1/2"
Coil I.D. Tolerance:
3/8" to 3/4": +0.000", -0.020"
7/8" to 1-1/4": +0.000", -0.030"
1-1/2" to 2-1/2": +0.000", -0.060"
Coil Width (length):
Up to 12" on 3/8" to 3/4" I.D.
Up to 16" on 7/8" to 1-1/4" I.D.
Up to 18" on 1-1/2" to 2-1/2"
Coil Width Tolerance:
0"—6": +0, -1/8"
6"—12": +1/8", -1/4"
12"—18": ±1/4"
| Product Name |
Hot Runner Coil and Cable Heaters with thermocouple K/J |
| Section area |
2.3*4.3,2.7*4.5,3.0*3.0,3.5*3.5,2.2*4.2,2.7*4.5,3.5*3.5
|
| Sheath Material |
Stainless Steel |
| Insulation Material |
High Pure MgO |
| Heating Coil ID |
10mm-38mm |
| Voltage |
110-240V / 50-60Hz |
| Wattage |
70w-3000w |
| Build-in thermocouple |
With Thermocouple J/K |
| Available sheath |
nylon,metal braided,fiberglass ,silicone rubber, kevlar |
| Sheath's color |
standard is black,other color is also available |
| Resistance Wire |
Ni Cr 80-20 |
| Maximum Sheath Temperature |
700°C |
| Length Tolerance (Straight) |
5%
|
Application:
1. Injection moulding machine nozzle.
2. Hot Runner Nozzles & Bushings.
3. Packaging machineries.
4. Hot runner Injection moulds.
5. Injection & Blow Moulding Machine Nozzles.
6. PET prefrom & Thin wall container Moulds.
7. Hot runner Manifolds.
.
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