Stainless Steel 304 Cartridge Heating Element 220V with Fiberglass Wire
Our meticulously engineered cartridge heater is encased within a durable, robust cylindrical stainless steel tube, offering unparalleled corrosion resistance that stands the test of time. At its core, a precisely wound heating wire encircles a premium ceramic core, making it the pivotal component of this superior performance heating element designed for the most demanding applications.
Each coil count is meticulously calibrated to precisely meet the heater's power requirements, ensuring uniform heat distribution and significantly extending the heater's operational life. This intelligent design brilliantly minimizes oxidation of the heating wire, even under high temperatures. Our cartridge heaters excel in rapidly transferring heat through conduction when in direct contact with the heat sink, making them perfect for heating solids, liquids, or gases. Especially suited for manufacturing plastic and rubber components within the automotive industry, these heaters also play an indispensable role in food processing, chemical, electronics, medical equipment, packaging, and nuclear sectors.
In addition to our comprehensive array of standard selections, we pride ourselves in custom-developing cartridge heaters that are specifically crafted to fulfill your unique specifications, ensuring tailor-made solutions for every need.
Our cartridge heaters are expertly constructed with a crimped-on or swaged-in design, incorporating a high-quality nickel-chromium resistance wire that delivers outstanding, reliable performance.
This wire is expertly coiled around a superior-grade MgO core, precisely centered within a robust stainless steel casing for optimal efficiency and durability.
Cartridge heaters are intricately designed for a spectrum of heating applications, including metal and liquid heating when fitted with threaded bushings. Capable of reaching metal temperatures as high as 760°C, they guarantee peak performance with the optimal choice of materials, watt density, and fit, ensuring that your heating requirements are met with precision and excellence.
Performance capabilities:
1. Achieve part temperatures soaring up to 1400°F (760°C) using an alloy 800 sheath, ensuring reliability in extreme conditions
2. Support watt densities as high as 40W/cm², delivering powerful and efficient heating solutions
3. Operate at a maximum voltage of up to 480VAC, with a minimum requirement of just 5VAC, providing versatility across applications
4. Accommodate diameters as minuscule as 3mm, offering flexibility for tight spaces
5. Support maximum diameters up to 35mm, catering to a variety of operational needs
Benefits:
1. Effortless and cost-effective installation, saving both time and resources
2. Crafted with superior-grade materials, ensuring long-lasting durability and performance
3. Optimized for superior heat transfer efficiency, maximizing output and effectiveness
4. Simplified maintenance process, reducing downtime and operational costs
5. Ensures consistent temperature distribution, enhancing product quality and reliability
6. Highly resistant to oxidation and corrosion, extending the product's service life
7. Boasts remarkable durability, even in the most challenging environments
8. Proudly certified by TÜV Rheinland (CE certification), a testament to our commitment to quality and safety
Technical Details:
1. Tube diameter: Φ3mm-Φ30mm, offering flexibility across varied applications
2. Tube Material: Available in SS304, SS316, SS321, NICOLOY800, and more, ensuring the right fit for every requirement.
3. Insulation Material: Constructed with high-purity MgO, providing unparalleled insulation efficiency and safety.
4. Resistance wire element: Options include Ni-Cr or FeCr, allowing you to choose the material that best suits your heating needs and applications.
5. Lead Connection Options: Enjoy versatile connection styles with crimped or swaged leads, tailored to enhance the durability and performance of your heating elements.
6. Lead and Type of Connection Leads: Standard 10" Fiberglass for reliable and high-temperature stability.Wire Options: Opt for either Silicone or High Temperature Fiberglass to ensure optimal adaptability and performance in varied industrial conditions..
Specification of Cartridge Heaters:
| Sheath material |
SS304.321.316L,Incoloy800.840,Titanium |
| Insulation material |
High-purity MgO |
| Resistance |
Ni-Cr or FeCr |
| Maximum voltage |
480VAC |
| Wattage density |
high/middle/low(5-40w/cm2) |
| Wattage tolerances |
toloerance :+5% -10% |
| Dimensional |
Diameter: Min. dia:3mm |
| Length: |
Customized |
| Lead options |
Crimped- on / Swaged- in |
| Lead types |
Swage fiberglass insulation nickel wire ( 750°C ) |
| Crimp on silicone lead ( 250°C ) Crimp |
| Silicon insulated wire ( 200°C ) |
| Crimp fiberglass insulation nickel wire ( 450°C ) |
| Internal |
Type J or K available thermocouple |
| Lead protection options |
Stainless steel braid |
| Stainless steel flexible hose |
| other options |
Bent heaters, in no-heat section, up to 90° angle |
| mounting flange |
Feature:
Explore our expertly crafted cartridge heaters, meticulously engineered to meet a wide range of industrial applications. Distinctly categorized into:
1. High Power Density: Harness unparalleled heating efficiency with a surface power range between 10~25 W/cm².
Perfect for demanding applications reaching working temperatures of up to 450°C.
2. Middle to Low Power Density: Ideal for moderate heating applications, offering a surface power of 5~11 W/cm².
Designed for environments with working temperatures up to 300°C.
Voltage: Choose from a spectrum of voltage options, ranging from 12~250V, or have it customized to precisely match your requirements.
High Density Construction:
Crafted with premium stainless steel, these heaters guarantee exceptional durability, suited for the most demanding industrial environments.
The robust stainless steel sheath supports watt densities up to 50 W/cm², capable of withstanding operating temperatures as high as 800°C.
More Photos of Our Cartridge Heaters:
Factors - How to Choose the Right Cartridge Heaters:
Select the ideal cartridge heater by considering these crucial criteria:
1. Operating temperature: Align the heater with your application's thermal specifications.
2. Watt density of the heating element: Match to your desired heating intensity.
3. Sheath material: Address potential corrosion challenges by selecting appropriate protection.
-
- Take into account the temperature of any corrosive elements.
-
- Evaluate the aeration level within the corrosive environment.
-
- Consider the velocity of the corrosive agent in your specific application.
Dimensional Data:
(Discover the range of minimum and maximum sheath lengths available for different diameters.)
| |
Diameter |
|
|
Length |
|
| Normal |
Actual |
Min |
|
|
Max |
| in. |
in. |
mm |
in |
mm |
in |
mm |
| 1/8 |
0.122 |
3.1 |
7/8 |
22.2 |
12 |
305 |
| 1/4 |
0.246 |
6.3 |
7/8 |
22.2 |
36 |
915 |
| 3/8 |
0.371 |
9.4 |
7/8 |
22.2 |
48 |
1220 |
| 1/2 |
0.496 |
12.6 |
7/8 |
22.2 |
60 |
1520 |
| 5/8 |
0.621 |
15.8 |
1 |
25 |
72 |
1830 |
| 3/4 |
0.746 |
18.9 |
1 |
25 |
72 |
1830 |
| 1 |
0.996 |
25.3 |
1 1/4 |
32 |
72 |
1830 |
(Maximum recommended sheath length is noted, though custom extensions are available on request.)
Termination Options:
1. Swaged-in Flexible Leads:
For applications necessitating bends at the heater's exit, swaged-in leads with silicone-fiberglass insulation are preferred for their flexibility and endurance.
Typically supplied in 250mm
(10 in.)
lengths unless otherwise specified for extended needs.
Standard for heaters measuring 150mm
(6 in.)
or shorter, featuring a 6mm
(1/4 in.)
non-heated section. Heaters measuring up to 250mm
(10 in.)
require a 25mm
(1 in.)
When ordering, please specify your requirements for the non-heated section, particularly for larger units that may demand additional specifications.swaged-in flexible leads.
2. Right Angle Leads:
For applications requiring significant flexibility and maneuverability in constrained spaces, our right angle leads are the perfect solution. These leads exit the sheath elegantly at a 90° angle, offering both precision and efficiency.
Certain setups might necessitate the use of a right-angle tube. Kindly specify such configurations when ordering.right angle leads and lead length.
| Diameter mm |
Min No-Heat Length mm(in.) |
| 6.5 |
15 (9/16) |
| |
15 (9/16) |
| 108.0 |
17 (2/3) |
| 12.5 |
18 (11/16) |
| 16.0 |
20 (3/4) |
| 20.0 |
21 (13/16) |
3.Premium Stainless Steel Braid
Experience unmatched protection with our premium-grade stainless steel braid, meticulously designed to safeguard leads from abrasive surfaces and sharp edges, ensuring impeccable durability and performance.
We offer bespoke solutions for various lead exit configurations: For straight lead exits, the braid is expertly swaged into the heater's no-heat section. In the case of right-angle exits, a robust crimp connector secures the braid, enabling seamless integration.
Unless otherwise specified, our standard leads are crafted to extend to a length of 250 mm
(10 in.)
in length. The braid itself is artfully designed to extend to 200 mm
(8 in.)
in length. To precisely tailor your order, please specify your preferences for straight or right-angle stainless steel braid, lead length, and no-heat section requirements.
| Diameter |
Min. No-Heat Length |
| Straight |
Right Angle mm |
| mm |
| mm (in.) |
|
(in.) |
| |
|
| 6.5 |
30 (1 1/8) |
|
N/A |
| 8.0 |
30 (1 1/8) |
15 |
(9/16) |
| 10.0 |
30 (1 1/8) |
17 |
(2/3) |
| 12.5 |
30 (1 1/8) |
18 |
(11/16) |
| 16.0 |
30 (1 1/8) |
20 |
(3/4) |
| 20.0 |
30 (1 1/8) |
21 |
(13/16) |
4. Durable Stainless Steel Hose
Our superior stainless steel hose offers extraordinary protection against the wear and tear of sharp edges or abrasive equipment. It guarantees effortless handling and efficient wiring, even in the most challenging settings.
For applications necessitating right-angle lead exits, the hose is skillfully silver soldered to the sheath. Unless otherwise indicated, our standard leads extend to 250 mm(10 in.) in length, while the hose gracefully extends to 200 mm(8 in.)in length. To customize your order to exact specifications, please specify stainless steel hose, lead length, and no-heat section.
| |
Min. No-Heat Length |
| Diameter |
Straight |
Right Angle mm |
| mm |
mm (in.) |
|
(in.) |
| 6.5 |
30 (1 1/8) |
|
N/A |
| 8.0 |
30 (1 1/8) |
15 |
(9/16) |
| 10.0 |
30 (1 1/8) |
17 |
(2/3) |
| 12.5 |
30 (1 1/8) |
18 |
(11/16) |
| 16.0 |
30 (1 1/8) |
20 |
(3/4) |
| 20.0 |
30 (1 1/8) |
21 |
(13/16) |
5. Galvanized Conduit Protection
Our sturdy galvanized conduit ensures protection that parallels the capabilities of stainless steel hoses, offering extraordinary defense against abrasive forces.
This conduit features a complementary 90° elbow copper coupler that securely overlaps the heater sheath. If not specified, we provide a standard 200 mm(8 in.)conduit, with the leads extending an additional 50 mm beyond. For tailored orders, kindly specify galvanized conduit, lead length, and no-heat section.
| |
Min |
|
|
Galvani |
| Diam |
Dimensio |
Dimensio |
zed |
| No-Heat |
| eter |
n A |
n B |
conduit |
| Length |
| mm |
mm(in.) |
mm(in.) |
O.D. |
| mm(in.) |
| |
|
|
mm(in.) |
| |
|
|
|
| 6.5 |
12(7/16) |
22(7/8) |
29(1 1/8) |
10(3/8) |
| 8.0 |
12(7/16) |
22(7/8) |
29(1 1/8) |
10(3/8) |
| 10.0 |
12(7/16) |
22(7/8) |
29(1 1/8) |
10(3/8) |
| 12.5 |
12(7/16) |
28(1 1/8) |
30(1 3/16) |
14(1/2) |
| 16.0 |
12(7/16) |
28(1 1/8) |
34(1 5/16) |
14(1/2) |
| 20.0 |
12(7/16) |
29(1 1/8) |
36(1 7/16) |
16(5/8) |
6. High-Temperature Ceramic Bead Insulation
Our cutting-edge ceramic bead insulation offers exceptional protection for leads operating in high-temperature environments over 450°C(840°F).The exquisitely designed ceramic beads fit snugly over solid conductors and extend to cooler regions where flexible wires can be securely fastened. For customization options, please specify ceramic beads and length, and any additional lead length requirements.
7. Versatile Stainless Steel Flanges
Discover the unparalleled practicality and precision of our stainless steel flanges, expertly designed to offer a seamless mounting solution for your heating applications. With a keen focus on customization, these flanges provide an effective way to position heaters exactly where they are needed. Tailored to meet the unique specifications of each client, our versatile flanges can be strategically positioned in any no-heat section of the heater sheath, ensuring optimal performance. When placing your order, please remember to specify the flange type, precise flange size, and preferred location. .
Immersion Cartridge Heaters for Liquid Applications:
For flawless liquid immersion heating solutions, we proudly recommend our brass or stainless steel threaded bushings. These components are engineered to provide seamless integration and reliability.
The threaded bushing size is meticulously matched to align perfectly with the pipe diameter, ensuring exceptional compatibility. Our available options include
G thread, NPT thread, and BSPP thread , among other customizable choices.
Step-by-Step Guide to Installing Cartridge Heaters: Unlock the full power of your heating system by diligently following this detailed and comprehensive guide.
1. Carefully create a precise hole in the section to be heated, ensuring a seamless fit that maximizes efficiency.
2. Skillfully ream a smooth hole to guarantee optimal contact and enhance heat transfer efficiency.
3. Extend the hole fully through the section to facilitate effortless removal when necessary.
4. If a through hole is impractical, adjust the hole size within acceptable tolerances for superior results.
5. Effectively minimize vibrations and flexing of the lead wires to significantly extend the heater's service life, ensuring enduring reliability.
6. Safeguard the heater's ends to prevent any potential liquid contamination, securing its durability and longevity.
When placing an order for Cartridge Heaters, please provide the following comprehensive and essential details: :
1. Specify the precise Type of Cartridge Heater you require, using the Termination Options as your guide.
2. Accurately measure and specify the Diameter of the Cartridge Heater to ensure a perfect fit.
3. Specify the Overall Length of the straight Cartridge Heaters needed to meet your application's demands.
4. Clearly state the necessary Wattage and Voltage specifications for optimal performance and efficiency.
5. Indicate the preferred Type of Lead (glass fibre/PTFE) and the desired lead length for seamless integration.
FAQ: Your Questions Answered with Precision and Clarity
(1). Q: Can you offer a discount?
A: Discount availability is contingent upon the ordered quantity. The larger the order, the greater the discount potential.
(2). Q: How can I obtain a sample?
A: We provide complimentary samples for most products in small quantities, with customers responsible for shipping costs. You have the option to use your DHL, FEDEX, EMS, or UPS account number. For larger sample sizes, a fee may apply.
(3). Q: Why is your price higher than other Chinese suppliers?
A: Our commitment to creating high-quality, high-performance products is unwavering, aimed at establishing long-term, positive relationships with every client.
Our pricing reflects our dedication to unmatched cost performance within the market.
(4). Q: How do you ensure the quality of mass production matches the sample sent to me?
A: To maintain quality consistency, our warehouse team retains an identical sample labeled with your company name, ensuring every mass production batch mirrors the sample's quality.
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