Industrial Flange Cartridge Heater with Reliable J Type Thermocouple
Our exemplary cartridge heater features an enduring cylindrical stainless steel tube, offering outstanding corrosion resistance. Within this robust structure, a precisely wound heating wire spirals around a top-tier ceramic core, forming the essential powerhouse of this high-efficiency heater.
The coil count is finely tuned to the heater's power requirements, guaranteeing superior heat distribution and extending the heater's lifespan. This ingenious design significantly reduces the oxidation of the heating wire, even under high temperatures. Whether the task is heating solids, liquids, or gases, our cartridge heaters excel in rapid heat conduction when in direct contact with a heat sink. Perfect for producing plastic and rubber parts in the automotive sector, these heaters are also indispensable in the food processing, chemical, electronics, medical equipment, packaging, and nuclear industries.
In addition to our comprehensive standard range, we excel in the custom design and manufacture of cartridge heaters to precisely match your individual specifications.
Cartridge heaters boast a crimped-on or swaged-in construction, featuring a high-grade nickel-chromium resistance wire for unparalleled performance.
This wire is expertly wound around a premium MgO core, meticulously centered within a stainless steel casing for optimal function.
Cartridge heaters are engineered for a variety of heating applications, including metal parts and liquid heating when paired with threaded bushings. Capable of achieving metal temperatures up to 760°C, these heaters ensure peak performance with the correct material, watt density, and fit choices.
Performance capabilities:
1. Part temperatures reaching an impressive 1400°F (760°C) with an alloy 800 sheath
2. Watt densities soaring to 40W/cm²
3. Operating voltage range from a maximum of 480VAC to a minimum as low as 5VAC
4. Minimum diameter as compact as 3mm
5. Maximum diameter extending up to 35mm
Benefits:
1. Installation is both swift and cost-effective
2. Constructed using superior, high-quality materials
3. Significantly enhanced efficiency in heat transfer
4. Maintenance is simple and straightforward
5. Ensures a uniform temperature distribution
6. Highly resistant to oxidation and corrosion
7. Boasts exceptional durability
8. Certified by the prestigious TÜV Rheinland (CE certification)
Technical Details:
1. Tube diameter: Ranges from Φ3mm to Φ30mm
2. Tube Material: Options include SS304, SS316, SS321, NICOLOY800, and more.
3. Insulation Material: Crafted from high-purity MgO
4. Resistance wire element: Built with Ni-Cr or FeCr elements
5. Lead Connection Options: Available in Crimped or Swaged leads
6. Lead and Type of Connection Leads: The industry standard is a robust 10" Fiberglass for outstanding durability.Wire Options: Choose from Silicone or High Temperature Fiberglass to best suit your needs..
Specification of Cartridge Heaters: Discover the technical excellence behind our 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:
Common cartridge heaters are categorized into two essential density types:
1. High Power Density: Experience superior heating with a surface power range of 10~25 W/cm².
Achieves optimal performance with a working temperature of up to 450°C.
2. Middle to Low Power Density: Ideal for moderate applications, offering 5~11 W/cm² surface power.
Efficient heating with a working temperature limit of 300°C.
Voltage: Operating range between 12~250V, customizable to your specific requirements.
High Density Construction:
Crafted from premium stainless steel, this construction guarantees lasting durability in challenging industrial settings.
With a protective stainless steel sheath, achieve watt density up to 50 W/cm² and an operational temperature of 800°C.
More Photos of Our Cartridge Heaters: Explore a visual showcase of our outstanding cartridge heaters.
Factors - How to Choose the Right Cartridge Heaters:
Consider these vital factors to ensure the perfect match for your heating needs:
1. Operating temperature to suit your industrial requirements.
2. Watt density of the heating element for optimal energy usage.
3. Sheath material selection-corrosive or non-corrosive-to enhance longevity.
-
- Take into account the temperature of the corrodent for material compatibility.
-
- Evaluate the degree of aeration of the exposed corrodent for safe application.
-
- Check the velocity of the corrodent to ensure efficient operation.
Dimensional Data:
(This table provides an overview of minimum and maximum sheath lengths 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 |
(Indicates recommended maximum sheath length for standard applications; custom lengths available upon request.)
Termination Options:
1. Swaged-in Flexible Leads:
Recommended for applications requiring lead flexibility at the exit point, these leads come with silicone-fiberglass insulation.
Standard lead length is 250mm
(10 in.).
Customize lead lengths to fit your specific needs.
Heaters 150mm
(6 in.)
or shorter include a standard 6mm
(1/4 in.)
no-heat section. For heaters up to 250mm
(10 in.),
a 25mm
(1 in.)
no-heat section is standard. Longer heaters may require a larger no-heat section. Please specify this when orderingswaged-in flexible leads tailored to your needs.
2. Right Angle Leads:
Ideal for high-flex applications and space-constrained environments, these leads exit at a 90° angle.
For specific constructions, a right-angle tube may be necessary. Specify when orderingright angle leads with your desired lead length for perfect customization.
| 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
Our robust and meticulously-crafted stainless steel braid is engineered to offer superior protection for leads against abrasion from sharp edges, ensuring enhanced durability and unwavering reliability in demanding applications.
To accommodate various lead exit configurations, we provide bespoke solutions: For straight lead exits, the braid is expertly swaged into the heater's no-heat section. For right-angle exits, a crimp connector securely affixes the braids, ensuring seamless and impeccable integration.
Unless otherwise specified, our standard leads are thoughtfully designed to measure 250 mm
(10 in.)
in length. The braid itself is a robust 200 mm
(8 in.)
long. To tailor your order to your precise needs, please specify your preference for either straight or right-angle stainless steel braid, along with lead length and no-heat section specifications.
| 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 stainless steel hose is designed to deliver exceptional protection against abrasion from sharp edges or abrasive equipment, while also ensuring ease of handling and facilitating streamlined wiring in challenging environments.
For right-angle lead exits, the hose is meticulously silver soldered to the sheath. Unless specified otherwise, standard leads are crafted to a length of 250 mm(10 in.) and the hose measures a robust 200 mm(8 in.)in length. To place an order, please specify your requirements for 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 galvanized conduit provides protection on par with stainless steel hose against abrasion, ensuring the integrity and longevity of your installation.
The conduit is equipped with a 90° elbow copper coupler, securely overlapping the heater sheath. Unless specified, we offer a standard conduit length of 200 mm(8 in.)with leads 50 mm longer than the conduit. To customize your order, 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 high-performance ceramic bead insulation provides unparalleled protection for leads operating in high-temperature environments exceeding 450°C(840°F).The ceramic beads expertly fit over solid conductors and extend to cooler areas where flexible wires can be securely attached. For orders, specify your requirements for ceramic beads and length, as well as additional lead length specifications.
7. Versatile Stainless Steel Flanges
Our versatile stainless steel flanges offer both a practical mounting method and an efficient way to position heaters within various applications. Flange styles and specifications are meticulously tailored to meet customer requirements. These flanges can be precisely positioned in any no-heat section of the heater sheath. To place an order, specify flange type, flange size, and desired location. .
Immersion Cartridge Heaters for Liquid Applications:
For liquid immersion heating applications, we highly recommend utilizing our brass or stainless steel threaded bushings for optimal performance.
The size of the threaded bushing is expertly matched to the pipe diameter, with available specifications including
G thread, NPT thread, and BSPP thread , among other options.
Step-by-Step Guide to Installing Cartridge Heaters: Transform your heating solutions with precision by following our comprehensive installation guide to achieve unparalleled efficiency and performance.
1. Create a precise hole in the section to be heated, ensuring a snug fit for maximum effectiveness and energy distribution.
2. Ream a smooth hole for optimal contact and enhanced heat transfer, elevating your system's thermal management.
3. Extend the hole through the section to facilitate easy removal of the unit when necessary, ensuring maintenance is straightforward and hassle-free.
4. If making a through hole is not feasible, increase the hole size within the acceptable tolerances to ensure safe and effective heater performance.
5. Minimize vibration and flexing of the lead wires to extend the service life, protecting your investment and ensuring durability.
6. Prevent liquid contamination by protecting the heater's end, maintaining optimal functionality and safeguarding the system.
When ordering Cartridge Heaters, please provide the following details to ensure we meet your specific requirements with precision and quality assurance. :
1. Type of Cartridge Heater (please refer to our detailed Termination Options for the best fit for your needs).
2. Diameter of Cartridge Heater, allowing for a tailored fit in your application.
3. Overall length of the straight Cartridge Heaters, customized to your system's specifications.
4. Wattage and Voltage, to ensure compatibility and peak performance.
5. Type of Lead (glass fibre / PTFE) and lead length, designed to meet your operational requirements.
FAQ: Discover answers to your most pressing questions about our products and services, tailored for your convenience and understanding.
(1). Q: Can you offer a discount?
A: It depends on the quantity. The larger the quantity, the greater the discount, reflecting our commitment to value and partnership.
(2). Q: How can I obtain a sample?
A: For most products, samples can be sent free of charge if the quantity is small, with customers covering the shipping costs. Alternatively, provide your DHL, FEDEX, EMS, or UPS account number. For larger quantities, a sample fee may apply, ensuring you test our quality before bulk ordering.
(3). Q: Why is your price higher than other Chinese suppliers?
A: We focus on producing high-quality, high-performance products to build long-term, amicable relationships with all customers, ensuring every investment leads to greater returns.
While our prices may not be the lowest, the cost performance is the highest, guaranteeing superior value and satisfaction.
(4). Q: How do you ensure the quality of mass production matches the sample sent to me?
A: Our warehouse team keeps an identical sample marked with your company name before sending the original to you, ensuring consistent production quality and peace of mind.
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