Discover the Power of Our 3D Printer High Immersion Cartridge Heating Element
Crafted to perfection, our cartridge heater showcases a solid cylindrical stainless steel tube that offers superior corrosion resistance. Enclosed within is a precision-wound heating wire elegantly coiled around an advanced ceramic core, forming the high-performance nucleus of this exceptional heater.
With a coil count precisely calibrated to the heater's power needs, experience optimal heat distribution that extends the life of the heater. This sophisticated design minimizes the oxidation of the heating wire, even at soaring temperatures. Whether for heating solids, liquids, or gases, our cartridge heaters excel at rapid heat conduction when in direct contact with the heat sink. Perfect for crafting plastic and rubber components in the automotive sector, these heaters are indispensable across food processing, chemical, electronics, medical equipment, packaging, and nuclear industries.
Beyond our comprehensive standard offerings, we excel in custom-engineering and producing cartridge heaters tailored precisely to your unique requirements.
Our cartridge heaters are expertly crafted with a crimped-on or swaged-in design, featuring high-grade nickel-chromium resistance wire for unrivaled performance.
This wire is expertly wound around a premium MgO core, strategically centered within a durable stainless steel casing.
Cartridge heaters are engineered for a wide array of heating applications, including metal parts and liquid heating when enhanced with threaded bushings. Capable of reaching metal temperatures as high as 760°C, these heaters ensure peak performance with the optimal material, watt density, and fit selections.
Performance capabilities:
1. Achieve part temperatures up to a scorching 1400°F (760°C) with an alloy 800 sheath
2. Unmatched watt densities soaring up to 40W/cm²
3. Handle maximum operating voltages as high as 480VAC, with minimum voltages down to 5VAC
4. Crafted with precision to accommodate minimum diameters as small as 3mm
5. Accommodates maximum diameters up to an impressive 35mm
Benefits:
1. Simple and budget-friendly installation process
2. Built using top-tier materials for long-lasting quality
3. Superior heat transfer efficiency for maximum performance
4. Maintenance made easy and straightforward
5. Consistent temperature distribution for reliable operation
6. Boasts resistance to both oxidation and corrosion
7. Robust and reliable for exceptional durability
8. Endorsed by TÜV Rheinland with CE certification for guaranteed quality
Technical Details:
1. Tube diameter: Ranging from Φ3mm to Φ30mm
2. Tube Material: Composed of SS304, SS316, SS321, NICOLOY800, etc.
3. Insulation Material: High-purity MgO for enhanced insulation
4. Resistance wire element: Utilizes Ni-Cr or FeCr for optimal performance
5. Lead Connection Options: Crimped or Swaged leads: Expertly crafted for reliable performance, our selection of crimped or swaged leads ensures a secure and efficient connection every time.
6. Lead and Type of Connection Leads: Experience superior durability with our 10" Fiberglass Standard leads, engineered to withstand high temperatures and provide consistent performance.Wire Options: Choose from high-quality Silicone or High Temperature Fiberglass for enhanced flexibility and resilience..
Specification of Cartridge Heaters: Our cartridge heaters are expertly manufactured to meet the highest industry standards, delivering unmatched performance and reliability.
| 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 can be divided into two types based on density: Choose the perfect fit for your application from our versatile range of cartridge heaters.
1. High Power Density: Enjoy advanced heating with a surface power of 10~25 W/cm², ensuring rapid and efficient heat distribution.
Working temperature ≤ 450°C: Achieve optimal performance even in high-temperature scenarios with our robust cartridge heaters.
2. Middle to Low Power Density: Heat area surface power 5~11 W/cm²: Ideal for applications requiring moderate heat output and energy efficiency.
Working temperature ≤ 300°C: Tailored for environments demanding precise and steady temperatures.
Voltage: Adaptable to your needs with options ranging from 12~250V (or as per requirement), providing flexibility for various applications. 12~250V (or as per requirement): Our heaters accommodate diverse voltage requirements, offering seamless integration into your systems.
High Density Construction: Built to last, our cartridge heaters boast high-density construction for enhanced durability and performance.
High-quality stainless steel construction ensures long-lasting protection, even in the most demanding industrial environments: Our superior materials offer resilience and reliability under extreme conditions.
Protected with a stainless steel sheath, the watt density can reach 50 W/cm² and the operating temperature can go up to 800°C: Experience unparalleled heating capabilities suitable for high-demand applications.
More Photos of Our Cartridge Heaters: Explore the precision and quality of our cartridge heaters through detailed imagery showcasing their design and functionality.
Factors - How to Choose the Right Cartridge Heaters:
Consider the following factors to select the right cartridge heater: Ensure optimal performance by taking into account these critical selection criteria.
1. Operating temperature: Match your application's requirements with the appropriate operating temperature range for maximum efficiency.
2. Watt density of the heating element: Tailor your choice based on the specific watt density necessary for your heating needs.
3. Sheath material (corrosive or non-corrosive): Choose the right sheath material to enhance longevity and resistance in corrosive environments.
-
- Temperature of the corrodent: Consider the temperature conditions of the corrodent when selecting your heater for optimal compatibility.
-
- Degree of aeration of exposed corrodent: Evaluate the exposure level to ensure the heater can withstand specific environmental conditions.
-
- Velocity of the corrodent: Assess the corrodent's flow speed to select a heater that can effectively operate within those dynamics.
Dimensional Data:
(This table shows minimum and maximum sheath lengths for available 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; however, longer lengths may be available.)
Termination Options:
1. Swaged-in Flexible Leads:
Swaged-in flexible leads with silicone-fiberglass insulation are recommended for applications where the leads must be bent at the exit point from the heater: Enhance flexibility and durability with our expertly designed swaged-in leads, perfect for complex applications.
Unless a longer length is specified, 250mm: Standard lead length provides consistent performance, with customized options available upon request.
(10 in.)
leads are supplied: Our standard leads ensure effective connectivity for a range of applications.
Heaters 150mm: Compact heaters fit seamlessly into smaller spaces without sacrificing efficiency.
(6 in.)
or shorter generally have a 6mm: Maintain performance with a no-heat section specifically designed for shorter heaters.
(1/4 in.)
no-heat section. Heaters up to 250mm: Experience reliable heating with a no-heat section that ensures performance stability.
(10 in.)
require a 25mm: Longer heaters incorporate a no-heat section to maintain optimal function.
(1 in.)
no-heat section. Heaters greater than 250mm may require more than a 25mm no-heat section. To order, please specify: Optimize your order by specifying the exact no-heat section required for your larger heaters.swaged-in flexible leads.
2. Right Angle Leads:
Right angle leads are used in applications with a high degree of flexing and when space limitations are critical. Lead wires exit at a 90° angle through the side of the heater sheath: Designed for challenging applications, our right angle leads ensure excellent flexibility and space efficiency.
A right-angle tube may be necessary for certain constructions. To order, specify: Customize your order with right-angle tubes for specialized applications, ensuring perfect alignment with your needs.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
Our robust stainless steel braid is meticulously designed to provide unparalleled protection, shielding leads from sharp edges with precision. This ensures exceptional durability and reliability, making it an essential component for any high-performance application.
For various lead exit configurations, we offer bespoke solutions: If the leads exit straight out, the braid is expertly swaged into the no-heat section of the heater. For right-angle exits, a crimp connector securely affixes the braids, enabling flawless integration and performance.
Unless otherwise specified, our standard leads are precisely measured at 250 mm
(10 in.)
in length. The braid itself measures a robust 200 mm
(8 in.)
long. To tailor your order perfectly to your needs, please specify your preference forstraight or right-angle stainless steel braid, lead length, and no-heat section requirements for optimal functionality.
| 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 offers premier protection against abrasion from sharp edges or abrasive equipment, providing ease of handling and seamless wiring in challenging environments.
For right-angle lead exits, the hose is expertly silver soldered to the sheath for maximum security. Unless otherwise specified, standard leads measure 250 mm(10 in.)in length while the hose proudly spans 200 mm(8 in.)in length. For a customized order, please specify stainless steel hose, lead length, and no-heat section adjustments.
| |
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 delivers protection on par with stainless steel hose against abrasion, offering robust operational security.
The conduit is meticulously attached with a 90° elbow copper coupler, securely overlapping the heater sheath. Unless specified, we supply a standard 200 mm(8 in.)conduit, with leads extending 50 mm longer than the conduit. For a detailed order, please 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 ceramic bead insulation ensures exceptional protection for leads in high-temperature environments exceeding 450°C(840°F).The ceramic beads fit seamlessly over solid conductors, extending to cooler areas where flexible wires can be securely attached. For custom orders, specify ceramic beads and length, and additional lead length requirements.
7. Versatile Stainless Steel Flanges
Our stainless steel flanges provide a convenient mounting solution and an efficient method for positioning heaters within applications. Flange style and specifications are personalized to customer requirements, allowing placement in any no-heat section of the heater sheath. To place an order, specify flange, flange size, and location. .
Immersion Cartridge Heaters for Liquid Applications:
For liquid immersion heating applications, we advocate the use of brass or stainless steel threaded bushings for optimal outcomes.
The threaded bushing size is expertly matched to the pipe diameter, with available specifications including
G thread, NPT thread, and BSPP thread , among others.
Step-by-Step Guide to Installing Cartridge Heaters:
1. Craft a carefully measured hole in the area needing heating.
2. Create a smooth, reamed hole to guarantee superior contact and improve heat transfer efficiency.
3. Extend the hole through the material to allow for easy removal of the heater unit when required.
4. If a through hole isn't possible, enlarge the hole within permissible tolerances for proper fit.
5. Reduce movement and bending of lead wires to enhance longevity and reliability of the heater.
6. Safeguard the heater's extremity to prevent any liquid contamination.
When ordering Cartridge Heaters, kindly provide these details :
1. Specify the Type of Cartridge Heater (check Termination Options for reference).
2. Indicate the Cartridge Heater's Diameter for precise fit.
3. State the total length of the straight Cartridge Heaters required.
4. Detail the desired Wattage and Voltage.
5. Specify Type of Lead (glass fibre / PTFE), along with the lead length.
FAQ
(1). Q: Can you offer a discount?
A: Our discounts are determined by the purchase volume. Greater quantities unlock more significant savings.
(2). Q: How can I obtain a sample?
A: Most sample shipments are free for small quantities, with shipping costs covered by the customer. For convenience, provide your DHL, FEDEX, EMS, or UPS account details. Larger sample requests may incur a fee.
(3). Q: Why is your price higher than other Chinese suppliers?
A: We are dedicated to crafting superior, high-performance products, fostering long-lasting and positive customer relationships.
Although our prices may be higher, the value and performance you receive are unparalleled.
(4). Q: How do you ensure the quality of mass production matches the sample sent to me?
A: Our specialized warehouse team preserves an exact sample with your company name, ensuring that mass production matches the quality of the sample received.
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