Resistance wire to spiral in Ni-Cr 80/20 with choice of the optimal section to compatibly guarantee the least superficial load to an optimal distribution of the linear power.
Terminal pin in steel, united to the spiral one through
electrowelding.
Isolation in oxide of pure magnesium highly
assembled.
Tubular external sheath in steel inox AISI 316, AISI 321 or
INCOLOY resistant to the corrosion and the tall temperatures.
QUALITY
CONTROL
All the heaters are submitted to the test of quality and safety.
The tests are performed with automatic machine and they satisfy the whole legislation in force.