Hot Runner Heater Coil Heaters for Plastic Molding Machine

• Certification: ISO9001, CE
• Type: Electric Coil
• Material: Ni-Fe
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 4.2*2.2mm, 3.5*3.5mm
• Form: Spiral Heating Element
• Shape: Tubular
• Wattage Tolerance: +-10%
• Power Source: Electric
• Dimension(L*W*H): Custom Size
• Power(W): Custom Size
• Ope: 1500c
• Transport Package: PVC Pipe, Carton Box, Wooden Case
• Specification: Rectangular, round, square
• Trademark: no
• Origin: China
• HS Code: 851690100
• Production Capacity: 10, 0000 Per Year
• Package Size: 50.00cm * 30.00cm * 15.00cm
• Package Gross Weight: 5.000kg

Product Description

Hot Runner Heater Coil Heaters For Plastic Molding Machine

 

Product Description

 

1. Coil Heater Working Principle

Flat coil heater are designed to the standard with respect to precise fit and profiling to optimize the performance of nozzles and other mating components.

They accommodate type "J" or "K" type thermocouple that could be placed internally at the tip or the middle of a heater.

They can be made as well to have profiled or distributed wattage configuration.
 

Our Advantages

 

2 . Advantages
1. Standard sizes available with various cross section
2. Precision fit on Hot Runner Nozzles
3. Various Watt Density option available
4. Highly Non-corrosive
5. Designed for even heat profile
6. Maximum heat transfer due to more contact area

Product Parameters

 

3. Coil Heater Parameter

Section area	3.0 x 3.0,  3.30 x 3.30,  3.5 x 3.5,   4 x 4, 4.20 x 2.20,  4.20 x 2.50
Sheath Material	Cr Ni-Steel, SS304, SS310
Insulation Material	High Pure MgO
Heating coil ID	10mm-38mm
Voltage	12-380V
Wattage	70W-3000W
Build-in thermocouple power	With or without J/K thermocouple
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
Die Electrical Strength	800V A/C
Insulation	>5 M W
Thermocouple	J type (Standard) or K type
Length Tolerance (Straight)	5%
Wattage Tolerance	+ 10% (+ 5% Available Upon Request)
Resistance Tolerance	+ 10% (+ 5% Available Upon Request)
Unheated Length	35mm (Standard)
Dimensional Tolerance	Coil I.D + 0.1 to 0.2mm
	Coil Length + 1mm

4. Coil Heater Imported Raw Materials

a. The coil heater resistance is used German Nickel Chrome wire, can be coiled and straight.

b. The insulation material magnesium oxide powder is imported from USA; which ensures the high performance, fast response time and good unformity.



5. Coiling Option:

   Cylindrical                                       Flat Coiling                    Conical coiling

 


Exit Options:
Tangential                   Axial                 Radial



6. Termination:

Plain leads with high temperature sleeve
High temperature lead wire with a fiberglass jacket exiting from a transition bracket, which sealed with high temperature cement.

Stainless steel braided
The stainless steel braid, provides abrasion resistance and maintains high flexibility.

Detailed Photos

 

7. Photos for reference