Hot runner coil heater build in K type thermocouple

Product Description

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. 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.

TECHNICAL DETAIL:

1.Use condition: environment temperature -20~+60°C, Relative temperature <95%

2.Leakage current:<0.5MA

3.Insulation resistance:≥5MO

4.Ground resistance:<0.1O

5.Voltage resistance: no electric breakdown for 1 minute under 1500V

6.Temperature endurance:100-1200°C

Voltage	12~440V
Wattage	200~3000W
Heating section	2.2*4.2/3*3/3.4*3.4/3.5*3.5/4*4mm
Thermal protection	Build in Type "J" (or) "K" Thermocouple
Operation Tempreature	0~800C
Lead cable	Fiberglass/fep/silicone/stainless steel braied/armor cable
Dimension Tolerance	Coil I.D + 0.1 to 0.2mm
	Coil Length + 1mm
Unheated Length	35mm (Standard)

AVAILABLE IN FOLLOWING CROSS SECTION:

	3.0 * 3.0, 3.30 * 3.30, 4.50 * 4.50 mm
	4.20 * 2.20, 4.50 * 2.50, 3.20 * 1.80, 1.30 * 2.30 mm
	3.30, 1.80, 1.60 mm

LEAD CABLE TYPE:

TYPICAL LEAD ORIENTATION:

APPLICATION:

w Moulds & dies

w Manifolds

w Hot runner nozzles and spruce bushes

w Packaging machineries

w Injection moulding machines nozzle

PHOTOS:

Our Services

ORDER GUIDE:

Please specify the following when ordering:

Diameter (mm) and length (mm) of heaters Type of leads and length (mm) Voltage and wattage Content of the stamping if needed Order quantity Delivery date

* It’s better to provide us with the drawings/pictures

Packaging & Shipping

FAQ

1.Why the price is so low?

A: You are ordering directly from the factory.

2.How can I get the quotation and specifications?

A: HotBox’s heating element and temperature sensor is customized,can produce based on client’s requirement.

3.Where is your factory located? How can I visit there?

A: Our factory is located in Yancheng City, Jiangsu Province, China, about 4 hours bus ride from Shanghai .

4.What type of payment do you have available?

A: TT and L/C are accept,for sample order,the Western nion,Money gram, Aliexpress and paypal is available.

5.How can I get some samples?

A: Samples are available,just contact Hotbox

6.How does your factory do regarding quality control?

A: HotBox has over 15 years experience for heating elements,quality is controlled by CE,ISO and other quality certification

Feel free to contact us for more details ,the most competitive price for you!