SPIRAL
HEATERS


GM.80

 
 
Grelci Maras d.o.o.
Jevčeva pot 2,
1351 Brezovica pri Ljubljani,
Slovenia
+386 (01) 365 3 518 | info@grelci-maras.si
 

USE


Coil heaters are advanced heating elements designed for high-performance applications across various industries.
These compact, flexible, and efficient heaters provide targeted heat distribution, making them ideal for demanding environments.

Whether you're in the plastics, packaging, medical, or aerospace industry, coil heaters deliver reliable, consistent heat to maximize productivity and reduce downtime.

Application areas:
Injection moulding, Medical exuipment, Food processing, Aerospace and Defense.

Send inquiry
 
 

ADVANTAGES
 

  • High Durability: Built with stainless steel sheaths and robust construction to withstand extreme conditions.
  • Customizable Sizes and Shapes: Flexible design options to fit unique equipment requirements, including spirals, straight configurations, and flat coil shapes.
  • Precise Temperature Control: Advanced integrated thermocouple options ensure accurate heat regulation up to 650°C
  • Energy Efficiency: Optimized for fast heat transfer, reducing energy consumption and operational costs.



 


Spiral heaters GM.80

TECHNICAL SPECIFICATIONS


 
   
Standard Voltage:
 
230V( other on request)
 
Standard dimensions:
 
4,2x2,2 mm 1,8x3,2 mm 3x3 mm
 
Sheath material:
 
CrNi-steel , material no. 1.4541
 
Lenght:
 
200 – 2015 mm
 
Insulation material:
 
Pure magnesium oxide
 
Connection:
 
PTFE wires insulation, up to 260 °C
 
Max Watt densty:
 
15 W/cmm2
 
Connection cables:
 
1000 mm or other
 
Operating temperature:
 
max 750°C
 
Integrated thermocouple:
 
As option type J / K
 
Heating conductor:
 
Nickel-Chrom 80/20
 
   
 


Standard dimensions of GM.80 coiled heaters


 
   
GM.80  4,2 x 2,2 mm
Power(W) Total lenght (mm) Heated lenght (mm)
200 315 250
225 345 280
250 400 335
290 450 385
350 252 460
400 585 520
470 665 600
620 825 760
690 965 900
850 1165 1100
950 1265 1200
1100 1465 1400
1200 1615 1550
1400 1815 1750
1600 2015 1950
    Items on stock


 
close On Maras.si we use cookies in order to provide online services,
advertising systems and functionality that we would not be able
to provide without them.

By continuing to use our websites, you agree to the use of cookies.
If you do not want cookies, you can disable them in the settings.
OK