Specifications

Heating ring:
Mica/ceramic, cast aluminum/copper, induction, cartridge, tubular, immersion, infrared, coil heater, etc..

Product Description

Heating ring:

Starting from 1978, as the largest heater producer for plastic industry, DragonPower has been located in China, covering nearly 30,000 sqm, producing all types of industrial heaters including air cooling and water cooling heaters, ceramic and mica heaters, cast aluminum and bronze heaters,cartridge and nozzle spring heaters, etc. Products are CE (Tuv) and RoHS certified.

DragonPower also supplies energy saving heaters including induction heaters (save 30-80% energy) and heater insulation jackets (save 25-40% energy). These energy-saving heaters have brought to our customers following benefits.
1. Much faster pre-heating (heating up time is shortened by 1/3 to 1/2).
2. Significant saving on energy cost.
3. Make your factory a better place to work, esp. in summer (minimum heat loss to environment).
4. Better quality in plastic products (induction heating is more even).

Heating ring - Induction heater:

Induction heating is the process of heating an electrically conducting object (usually a metal) by

electromagnetic induction, where eddy currents are generated within the metal and resistance

leads to Joule heating of the metal. The induction coil itself does not get heated. The heat generating

object is the heated object itself.

*Model*	*Diameter (mm)*	*Voltage(V)*	*Power(W)*	*Key Technical Indexes*
LK-DCGY-01	170	220	2000	1.Voltage: 220V-380V 2.Power: 2-50KW 3.Width of induction coils: 80-2000mm 4.Current: 5A-75A 5.Diameter of induction coils:≥80mm 6.MTBF(mean-time between failures:≥10000 hours 7.Work frequency: 10KHz-25KHz
LK –DCGY-02	230	220	2000
LK –DCGY-03	240	220	5000
LK –DCGY-04	260	380	5000
LK –DCGY-05	300	380	5000
LK –DCGY-06	350	380	50000
Note: Other models are available

Heating ring - Air cooling ceramic heater:

Plastic injection moulding machine

1. Hollow shaping machine/Blow-molding machine

2. Extrusion machine/Co-extrusion line

3. Raw material processing equipment

4. Pelletizing equipment

5. Granular machine

6. All types of plastics processing machines

Table

*Model*	*Extr Model*	*Zone #*	*Dimension (mm)*	*Voltage(V)*	*Power(W)*
LK-FQTC-Φ250X255	Twin-screw 58	1	Φ250X255	3X400	8000
LK-FQTC-Φ200X175		3	Φ200X175	230	2400
LK-FQTC-Φ152/Φ140X310		4	Φ152/Φ140X310	230	3600
LK-FQTC-Φ305X295	Twin-screw 68	1	Φ305X295	3X400	1000
LK-FQTC-Φ245X215		3	Φ245X215	230	3540
LK-FQTC-Φ165/Φ185X365		4	Φ165/Φ185X365	230	4600
LK-FQTC-Φ217X190	Twin-screw 45	1	Φ217X190	230	4000
LK-FQTC-Φ123X220	Twin-screw 45	3	Φ123X220	230	2600
LK-FQTC-Φ375X345	Twin-screw 80	1	Φ375X345	3X400	16000
LK-FQTC-Φ215/Φ195X430	Twin-screw 80	4	Φ215/Φ195X430	230	5930
LK-FQTC-Φ350X360	Twin-screw 92	1	Φ350X360	3X400	18000
LK-FQTC-Φ250X290		5	Φ250X290	3X400	4200
LK-FQTC-Φ250/Φ210X510		6	Φ250/Φ210X510	3X400	8600
LK-FQTC-Φ75X162	Single-screw 25		Φ75X162	230	1400
LK-FQTC-Φ90X220	Single-screw 30		Φ90X220	230	1500
LK-FQTC-Φ130X280	Single-screw 45		Φ130X280	230	2200
LK-FQTC-Φ140X325	Single-screw 60		Φ140X325	230	4000
LK-FQTC-Φ150X420	Single-screw 75		Φ150X420	400	5000
LK-FQTC-Φ175X460	Single-screw 90		Φ175X460	400	7000
LK-FQTC-Φ200X550	Single-screw 120		Φ200X550

Heating ring - Cartridge heater:

Application:
1.Mold heating appliances
2.Tank, oil tank, acid tank
3.Fusible metal melting furnaces
4.Extruders
5.Foundries
6.For Fastening of turbine bolts
7.Soldering pots

Heating pipe used in showers, drinking fountains, water boilers, dishwashers, etc. The cartridge heater is widely apply to a variety of water tank, oil tank, acid tank, fusible metal melting furnaces, air furnace, oven, and various types of mold heating appliances.

Heating ring - Tubular heater:

Application:
1. Plastic processing
2.Packaging Machinery
3.Injection and Blowing Moulding
4.Extruders
5.Foundries
6.For Fastening of turbine bolts
7.Soldering pots

The tubular heaters are mainly used in aerospace, petrochemical, rubber and plastic 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 lifetime, and high thermal efficiency, reliable and safe operation and so on.

Heating ring - Coil / spring / hot runner heater:

Coil heaters are made of nickel chrome resistance wire placed inside chrome nickel steel tube filled with MgO powder and compacted for faster and efficient heat transfer. The heaters are annealed to acquire malleability for bending into any shape. Hot runner heaters with built in thermocouple are also available.

Dimensions:2,2 x 4,2 mm (min. Inside-Ø 8 mm) to 4,0 x 6,0 mm (min. Inside-Ø 24 mm)

Product picturers: