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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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Description
Coil and cable heaters are made by placing a pair of tiny coils or two lines of straight resistance wire inside a very dense MgO medium. This core is then inserted into a stainless steel shell. These high-performance heating cells can acquire temperatures of up to 1500° F.
The heaters are annealed to acquire malleability for bending into any shape. Hot runner heaters with built in thermocouple are also available. Hot runner bushes are produced with hot runner heaters of different cross section with inner brass and outer stainless steel cover.It's high working temperature, fast heating, uniform heating precision, long service life, can be automatically controlled area, high thermal conduction, while internal heating material damage, external can be reuses.
| Standard Axial Lock-up Heaters | |||
| Diameter | Width | Watts | Volts |
| “3/4” “(19.05mm)” | “1.2” “(30mm)” | 149W | 240V |
| “3/4” “(19.05mm)” | “1.2” “(30mm)” | 268W | 240V |
| “7/8” “(22.22mm)” | “1.2” “(30mm)” | 268W | 240V |
Technical Specifications
1. Heater Sheath: CrNi Steel
2. Insulation Resistance: >= 5M ohm at 500 VDC (Cold)
3. High Voltage Stability: 800VAC
4. Leakage Current: <= 0.5 mA at 250VAC (Cold)
5. Wattage Tolerance: +/- 2%, +/- 4%, or +/-10%
6. Maximum Voltage: 250V
7. Standard Connection: 72” to 500 deg. F
| Product name | Coil heater heating element Axial Clamp Heater |
| various sizes of cross section | 4.2*2.2mm, 4*2mm, 3.2*1.8mm, 4*4mm, 3.5*3.5mm, 3*3mm and other specificaitons |
| Material | 316SS,304SS,Brass |
| Voltage | 220V, 230V, 240V or according to your requirement |
| Power | According to your requirement |
| Thermocouple | with or without Type K,J,T |
| Leading wire | Stainless steel braided,Nylon braided |
Features
1. Mini coils in direct contact with nozzle
2. Single allen screw adjustment for tightening and removal
3. Profiled for more heat at the Tip
4. Positive locking positioning
5. Replaceable external thermocouple
6. Caps and Closure Applications
7. Close matching of Ohms so that multiple axial clamp heaters can be controlled with a single thermocouple
8. Also used in Plastic molding for the cosmetic industry
Application,
1.Plastic Injection Machine
2.Plastic Extruder Machine
3.Hot Runner & Bushings
4.Tube Extrusion
5.Pipe Forming
6.Hot Runner Mould
