Double Spiral Shape SiC Heating Elements are made from very dense silicon carbide, featuring a return spiral groove allowing connection at one end. The resistance and allowable surface loadings of the SD Type are substantially higher than other silicon carbide elements, consequently operating voltages are higher and current draw lower. This feature can lead to significant savings in both control equipment and wiring. Brother-SD elements are energy conserving, convenient and easy to install due to the same-end terminal structure.
When you place an order of the Double Spiral SiC Heating Element, please give following information:
OD (mm): Outer Diameter
HZ (mm): Hot Zone length
CZ (mm): Cold Zone length
OL (mm): Overall Length
If you have the special requirement for the resistance, please tell us!

Order Sample of the Double Spiral SiC Heating Element
SD Shape: OD=31.7mm, HZ=305mm, CZ=241mm, OL=546mm, Resistance 4.46Ω
Specify as: 31.7/305/546/4.46Ω