DB Type Silicon Carbide Heating Element | SiC Heater for High Temperature Furnaces

ZYLAB DB Type Silicon Carbide Heating Element Introduction The DB Type Silicon Carbide Heating Element features a uniform-diameter hot zone (HZ) with two equal-diameter cold ends (CZ). This element is optimized for vertical or horizontal installation in high-temperature furnaces operating up to 1500°C. Its unique configuration minimizes terminal heat loss and improves thermal efficiency, making it ideal for industrial heat treatment, ceramics sintering, and laboratory furnaces. ZYLAB offers both standard and custom DB-type SiC heaters, engineered for stability, long service life, and precise resistance control. Available Models & Customization Type: DB OD: Outer diameter (mm) OL: Overall length(mm) HZ:Hot zone length(mm) CZ: Cold end length (mm) OD(mm) HZ(mm) CZ(mm) OD1(mm) Resistance Range 8 180 60 14 2.6-5.2 8 180 150 14 2.6-5.2 8 150 150 14 2.2-4.5 8 180 180 14 2.6-5.2 8 200 150 14 2.9-5.8 12 150 200 20 1.1-2.2 12 200 200 20 1.4-2.9 12 250 200 20 1.8-3.8 14 180 150 22 1.3-2.3 14 150 250 22 0.9-1.8 14 200 250 22 1.2-2.3 14 250 250 22 1.5-3.0 14 300 250 22 1.8-3.5 14 400 350 22 2.3-4.7 Standard Diameters: 8、12、14、18、25、30 mm Voltage: 220V–380V (customizable) Custom Specs Example: OD = 12 mm, HZ = 200 mm, CZ = 200 mm, OD1 = 20 mm Need help with specifications? Share your parameters and we’ll deliver a tailor-made solution. Contact us for free consultation or a quote! ZYLAB also offers a full range of accessories for SiC heating elements to ensure safe and efficient installation. Applications of DB Type Silicon Carbide Heating Element Ceramic Kilns and Sintering Furnaces Powder Metallurgy and Metal Heat Treatment Laboratory High-Temperature Furnaces Debinding and Pre-Sintering Systems Glass Melting and Annealing Ovens Horizontal and Vertical Industrial Furnaces High-Efficiency Electric Thermal Systems Features & Benefits Maximum Operating Temperature: 1500°C (in air) Straight hot zone structure Made from high-purity recrystallized silicon carbide Efficient electrical and thermal performance Ideal for vertical or horizontal mounting Replaceable and customizable to suit your furnace configuration High power loading and resistance to thermal shock For More Content Please read our blog: SiC Heating Elements: Complete Guide to Types, Selection, Installation, and Maintenance For More Options on Heating Elements Please visit our website [Heating Elements Collection] For More Options on High Temperature Furnaces Please visit our website [High Temperature Furnaces Collection] Get In TouchFill out the form below — free quote and professional suggestion will be sent for reference very soon! Name Email* Message Send