Bobbin Heaters

🔩 Sheath Material: 304 Stainless Steel, SUS304, SUS310S

📏 Diameter Options: 26 / 30 / 43 / 46~47 / 57 mm (Customizable)

🔥 Heating Types: Air (Direct), Liquid (Indirect)

⚡ Power: Up to 200W / Customizable

🔁 Resistance Wire: Ni-Cr 80/20, Melting Point 1400°C

📐 Length: Customizable

🌡️ Max Operating Temperature: Up to 1200°C

🔌 Connection Type: Threaded Pin for Cable Connection

🔋 Standard Voltage: 220–380V / Customizable

📦 Enclosure Type:
• IP54 Standard Terminal Box
• IP66 Waterproof Terminal Box

🧵 Wire Types:
NiCr, HRE, and Kanthal

🆔 Model: OJS-40400 2202.5K
🔌 Voltage: 220V
⚡ Power: 2500W
📏 Size: ID40 × 400mm
⚖️ Net Weight: 0.8kg
🏗️ Material: Ceramic

🔘 Diameter: Regular 6 / 30 / 43 / 46~47 / 57 mm (Customizable)
🔌 Voltage: Conventional 220–380V (Customizable)
⚡ Power: Customizable

⚙️ Applications

Ideal for indirect heating of liquids and gases. The element fits into a pocket inside the process tank or system, allowing for easy replacement without draining the vessel.

✔️ Electric boilers
✔️ Water heaters
✔️ Furnaces (e.g. hot air dryers)
✔️ Air/oil heaters
✔️ Industrial baths/tanks
✔️ Shrinkage & welding applications