Product Description
1. Introduction:
Hot runner heater are widely used in hot runner systems, heating engineering, mold, plastic industry, including the transfer machinery, medical equipment, casting process, welding, heat treatment process and many other industries and fields.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.
2. Technical parameters:
| Item description |
Spring coil element |
| Main application |
Mainly used in injection moulding machine, hot runner nozzles and bushings, packaging machine, hot runner injection moulds, injection & blow moulding machine nozzles, hot runner manifolds etc. |
| Sectional area |
3X3, 4.2X2.2, 4X2, 4X2.7, 4X2.5, 3.3X3.3, 3.5X3.5 |
| Min. Inner Diameter |
8mm |
| Sheath material |
SS304 |
| Insulation material |
High pure MgO |
| Resistance wire |
Cr20Ni80 |
| Max. Sheath Temp. |
700degrees |
| Dielectic Electrical Strength |
800V. A/C |
| Dimensional Tolerance |
Coil ID. +/-0.1~+/-0.2mm;
Coil Length. +/-1mm |
| Wattage tolerance |
+/-10%(+/-5% available upon request) |
| Voltage & Wattage |
12-380V/70-1000W |
| Build-in thermocouple power |
With or Without J/K Type Thermocouple. |
| Sheath length |
500/1000/1200/1500/2000mm |
| Available Sheath Material |
Stainless steel braided/Fiberglass braided/Silicone sheath/Armor sheath/Dual terminal/Dual terminal insulated. |
3. Product display:
4. Product features:
1). High thermal conductivity : Negative tolerance of heater inner diameter,gapless,fit closely
2). Fast heating: small power loss +high power heater,freely distribute power setting
3). Small capacity: Thin wall design,wall thickness 2.0-3.0mm
4). Easy maintenance,time saving,cost effective:Cut out design,easy install and uninstall by single circlip pliers
5). Long lifetime: Groove profile design,maximum heating area,quickly heat conduct,lower heating load,no circuit inside,no resistance wire interiace inside,no short circuit danger
6). Safe: double head design,single resistance wire inside,thick insulating layer,no current leackage.
7). Power saving: groove profile design ,66% effective contact area,small power loss(spring heater effective contact area is around 25%-33%)
8). High efficiency:Fit closely + high power,short heating time,short injection cycle time
5. Applications:
1.Hot Runner & Bushings
2.Tube Extrusion
3.Pipe Forming
4.Hot Runner Mould
5.Plastic Injection Machine
6.Plastic Extruder Machine
6. Related products:
7. Certificate:
8. Order instruction:
When inquiry, pls kindly let us know the below:
Volts&Watts
Inner dia of coiled heater : I.D (Or) Outer diameter of nozzle to be heated
Height of coil
Connection lead option and leading wire length
Type of the thermocouple (J type or K type)
Drawing or sample for special type
Quantity
9. Packaging & Delivery:
About Us:
Company profile:
Shenzhen Thermal International is a comprehensive company which integrates domestic and foreign trade production and sales into a modern enterprise system. Our main products are all kinds of high-efficiency energy-saving and green electric heating element, including the domestic heating element as well as the industrial heating element, such as cartridge heater, tubular heater, immersion heater, hot runner/coil heating element and thermostats, switches, timers of various specifications. At the same time, if you have any specific requirements, our professional technical team will provide you with one-stop service from design to production, installation and debugging.
Our company has continuously digested and innovated and introduced the most advanced foreign production equipment and technology, which has won the trust and trust of the vast number of customers. Most of our products are exported to Europe, America, Southeast Asia, middle east and other countries. And we've established scientific production management, perfect quality management system and after-sales service - aims to offer the most professional & considerate service and products. We've introduced in many talents, and at the same time, we have obtained ISO9000, CE, SGS, explosion-proof secondary certificates and other certifications. We're in hope of establishing friendly win-win business relationship with customers from home and abroad.
Catalogue:
a. Thermostat (KSD/KST/JPC/NTC/Capillary thermostat)
b. Industrial heating element
c. Domestic heating element
d. Mechnical timer
e. Switch(Rocker switch, Micro switch, Rotary/Position switch)
f. Indicated lamp etc.
Notes: We offer OEM Service. We can make the product as per customers' requirements.
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