COIL HEATERS


We are proud to introduce our range of coil heaters, for use within the plastic industry, they have many application uses such as sealing bars, Dies, hot sprue bushes, forming punches, nozzle heating on hot runner systems, medical and laboratory equipment.

They are available in watt densities up to 6.5w/cm² and have a maximum working temperature of 650°C. They are also supplied with in-built thermocouples type K or J.

Our new range flexible coil heaters can be made to your specific requirements or supplied straight for self forming.

If your work with injection moulding machines, give us a call us with your specific requirements. we have a heater to suit all applications.

The UCI coil heaters are annealed and so can easily be formed into a numerous variety of shapes to suit specific applications. These coil heaters allow for full heating of injection moulding nozzles where standard nozzle heaters have clamping gaps that could restrict heating. They are great for wrapping around and through objects that are difficult to heat and can even be used for air heating if wound in a star configuration.

We can make them in different configurations of one, two or four resistance wires, can fit them with thermocouple sensors and can supply them with round or square profiles. The leads can exit from one or both ends as required.

coil-heaters

Sizes

Diameters  3mm, 3.3mm, 3.5mm

Square profile  3x3mm, 3.3×3.3mm, 3.5×3.5mm

Rectangular profile  2x4mm, 4.2×2.4mm, 1.3×2.3mm, 4.2×2.2mm

Specificaton

Watt density 6.5w/cm²

Leads 1000mm teflon with S.S over braiding

Resistance wire CR20NI 80

Max temperature 650°C

Sensor options K/J

Can be built to customers specification

Coil heater types

Straight length and wattages

L(mm)L1(mm)Watt
340295195
370325215
425380240
475430295
550505350
610565400
690645460
850805610
990945690
12001155900
140013551100
160015551400

Formed coil heaters

L(mm)InnerWattTermination Type
2519.053503
4119.054003
5519.054603
7019.056103
8919.056903
4312.002401
5312.002951
6912.004601
8012.004601

Formed coil heaters with thermocouple

L(mm)InnerWattTermination Type
Min dia after curve 12mm
9412.006101
10712.006901
12012.006901
13212.009001
14512.009001
15512.0011001
17012.0011001
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