Screw type water immersion Cartridge heaters are an extraordinarily versatile and durable product that is used to heat a myriad of different processes from heavy industrial – Industrial water, plastics and packaging applications to critical care medical devices and analytical test instruments to being used on aircrafts, railcars and trucks. Cartridge heaters are capable of operating at temperatures of up to 750℃ and achieving watt densities of up to 30 watts per square centimeter. Available from stock or custom manufactured to your individual application need, they are available in many different imperial and metric diameters and lengths with many different style terminations, wattage and voltage ratings.
Technical Parameters of screw type water immersion Cartridge Heater:
Sheath material | SS304、321、316L、Inconly800、840、Titanium |
Insulation material | High purity MgO |
Resistance material | Nickel chromium wire or iron chromium aluminum wire |
voltage | ≤480VAC |
Surface load | ≤40W/cm2 |
Power tolerance range | +5 %, -10 % |
Size | Min. diameter：3mm, customized |
Lead Structure | Crimped on or swaged in |
Lead type | Inner glass fiber insulated pure nickel wire (750℃) |
External Teflon line (250℃) | |
Porcelain External Silicone wire (200℃) | |
External glass fiber pure nickel wire (450℃) | |
bead leads（850℃） | |
Built in thermocouple: | Type J or K |
Type of lead protection | Stainless steel metal woven mesh |
Stainless steel metal hose lead |
To order please let us know the Diameter, length, heat zone, lead wire type and length, Voltage and watt, and order quantity, technical drawing will be helpful.
