Customizable Cartridge Water Heater Tube
Cartridge Heaters: Excellence in Heat Transfer Crafted from a robust cylindrical stainless steel tube, these heaters excel in corrosion resistance. Within, a heating wire elegantly spirals around a ceramic core, enhancing durability and performance.
The coil count varies to meet power needs, ensuring uniform heat distribution, prolonging heater life, and preventing wire oxidation even at elevated temperatures. Ideal for heating solids, liquids, or gases, they offer rapid conduction when in contact with a heat sink. Versatile in use, they are indispensable in the automotive, food processing, chemical, electronics, medical, packing, and nuclear industries.
Beyond our extensive standard selection, we craft bespoke cartridge heaters tailored to your specific requirements.
Technical Details:
1. Tube Diameter: Φ3mm-Φ30mm
2. Tube Material: Options include SS304, SS316, SS321, and NICOLOY800, ensuring optimal performance.
3. Insulation Material: Utilizing high-purity Mgo for superior insulation.
4. Resistance Wire Element: Choose from Ni-Cr or FeCr for reliability.
5. Lead Connection Options: Available in crimped or swaged leads for secure connections.
6. Lead and Connection Type: 10" Fiberglass Standard(Other options: silicone, high-temperature fiberglass).
| Heat intensity |
Not exceeding 30Wcm2 (advisable) |
| Power |
Depends on the dimension |
| Escape of current (when cold) |
<=0.1mA a 242 v. |
| Insulation (when cold) |
5 Min Ohmios 500 Watts minimum |
| Dielectric strength |
1500v. 1/seg |
| Working temperature |
750ºG max. |
| Tolerance of length |
+/-1.5% |
| Tolerance of diameter |
-0.01 a -0.06 m/m |
| Tolerance of cut of connexion |
+/-15 mlm |
| Power tolerance (w) |
5 % - 10 % |
| Cold areas |
Depends on length and diameter 5-25mm |
Features:
Standard cartridges can be classified as:
1. High Power DensityWith surface power 10~25W/cm², suitable for temperatures ≤450°C.
Working temperature≤450 degrees.
2. Middle/Low Power Density(Surface power 5~11W/cm²)
Ideal for temperatures up to 300°C.
Voltage: 12~250V, adaptable to your needs.
High-Density Construction
Premium stainless steel construction ensures longevity even in harsh conditions.
Encased in a stainless steel sheath, their watt density can soar to 50 W/cm² with operating temperatures reaching up to 800°C.
To order your Cartridge Heaters, please provide: :
1. Type of Cartridge Heater.(Refer to Termination Options)
2. Diameter of Cartridge Heater.
3. Overall Length for Straight Cartridge Heaters.
4. Wattage & Voltage Requirements
5. Lead Type(glass fibre / PTFE) & Lead Length.
Type of Cartridge Heaters:
Structure:
Picture:
Certificate:
FAQ
(1). Q: Can you give me a discount price?
A: The discount we can offer is directly proportional to your order size. Therefore, the larger your order, the more significant the savings you can enjoy.
(2). Q: How can I get a sample?
A: Usually, we are pleased to offer free samples for most of our products if the requested quantity is small. You will only need to cover the shipping cost or provide us with your courier account for DHL, FEDEX, EMS, or UPS. For larger sample requests, a sample fee will apply.
(3). Q: Why does your price a bit higher than other Chinese suppliers?
A: Our focus is on producing high-quality, high-performance products that foster long-term and mutually beneficial partnerships with our valued clients.
While our prices may not be the lowest, we assure you that our products offer the best value for your investment.
(4). Q: How can you guarantee the quality of mass production keep the same with the sample sent to me before?
A: To maintain consistency, we preserve a duplicate sample marked with your company's name in our warehouse, ensuring that mass production aligns perfectly with the sample we dispatch to you.
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