Factory directly sell hot runner brass pipe nozzle heater coil
heaters for hot runner system
Description:
1) Hot runner heater is the important component of hot runner
system, which is made of special technque and high quality
material, ensuring its efficient work in the close space, even when
the heating jacket temperature is 700 degrees Celsius.
2) Complying with metric system and the international standard, all
models are on the basis of VDE0721 quality inspection requirements,
so as to meet most factories and hot runner machines. We provide
several kinds of heaters, such as pipe heater, press in brass
heater, coil heater and so on.
3) They are usually installed where space available for heating is
limited and are widely used on hot runner nozzles, and manifolds,
die cast nozzles, packaging machines etc.
Specification:
---Pressed-in coil heater with user-defined groove profile
---Reproducible power distribution
---Minimal wall thickness for reduced clearances
---Lowest power available in the middle of a nozzle
---Brass as cylinder raw material
---Same connection options as hotspring coil heaters
1.The A class products of our company has the function of water
proof 2.Standard voltage 230 V, We can make the voltage as you need
3.The normal cable length is 1000mm ,also we can make the length as
you need
4.The leading wire type use fiberglass silicone copper wire ,PTFE
wrapped copper wire ,and others should be customized
5.Material:SS304,Mgo ,Heating coil
6.Surface highest temperature as your vequirement :750°C
7.Various sizes of cross section for your choice,including special
specification.
8.Power density reaches 20 w/cm square.
9.Thermocouple type J/K/E can be attached.
10.High temperature lead wire and stainless steel shield provided.
11.1 year guarantee time
| Sheath Material | Cr Ni-Steel |
| Insulation Material | MgO |
| 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
|
Application:
widely used in plastic machinery
packaging printing
petrochemical
electronics and other industries.
