Introducing the Custom Cartridge Heater Stainless Steel Tubular Heater Immersion 220V Water Heating Element, an innovative marvel designed to meet your heating needs with precision and efficiency.
At the heart of our cartridge heater lies a sturdy stainless steel cylindrical tube, renowned for its exceptional resistance to corrosion. Within this robust shell, a precisely wound heating wire graces a top-tier ceramic core, forming the core of this exceptional high-performance heater.
Our heaters boast a coil count meticulously matched to power specifications, ensuring superb heat distribution and extending the heater's lifespan. This advanced design significantly curtails wire oxidation, even under extreme temperatures. Whether tasked with heating solids, liquids, or gases, our cartridge heaters excel, ensuring rapid heat conduction when directly contacting the heat sink. Perfect for crafting plastic and rubber parts in the automotive sector, these heaters are indispensable in food processing, chemical, electronics, medical equipment, packaging, and nuclear industries.
In addition to our extensive standard offerings, we excel in crafting bespoke cartridge heaters tailored expressly to your unique specifications, ensuring every need is met with precision.
Our cartridge heaters showcase a crimped-on or swaged-in design, utilizing a premium nickel-chromium resistance wire for superior performance.
This resistance wire is expertly wound around a high-caliber MgO core, perfectly centered within a durable stainless steel casing, ensuring consistent performance.
Cartridge heaters are the versatile answer to diverse heating applications, effectively heating metal parts and liquids when paired with threaded bushings. They achieve metal temperatures soaring up to 760°C, delivering peak performance through optimal material, watt density, and fit selections.
Performance capabilities:
1. Capable of reaching part temperatures up to an incredible 1400°F (760°C) with an alloy 800 sheath
2. Impressive watt densities soaring up to 40W/cm²
3. Operates at a maximum voltage up to 480VAC, with a minimum voltage as low as 5VAC
4. Compact design with a minimum diameter as small as 3mm
5. Offers flexibility with a maximum diameter up to 35mm
Benefits:
1. Simple, cost-effective installation process
2. Crafted from the finest materials
3. Superior heat transfer efficiency
4. Hassle-free maintenance
5. Ensures uniform temperature distribution
6. Strong resistance to oxidation and corrosion
7. Outstanding durability
8. Approval and certification by TÜV Rheinland (CE certification)
Technical Details:
1. Tube diameter: Ranging from Φ3mm to Φ30mm
2. Tube Material: Choices include SS304, SS316, SS321, NICOLOY800, and more.
3. Insulation Material: Utilizes high-purity MgO for optimal performance
4. Resistance wire element: Available in Ni-Cr or FeCr options
5. Versatile lead connection options: Crimped or Swaged Leads: Experience seamless connectivity with our expertly crafted crimped or swaged leads, designed for optimal performance and reliability.
6. Lead and Type of Connection Leads: Our standard 10" Fiberglass leads promise durability and high performance in demanding applications.Wire Options: Choose from our Silicone or High Temperature Fiberglass wire options, designed to meet your specific needs and ensure lasting performance..
Specification of Cartridge Heaters: Dive into the technical prowess of our cartridge heaters, crafted for excellence in heating solutions.
| 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: Discover the versatility of our cartridge heaters, tailored to meet a range of density requirements.
1. High Power Density: Enjoy exceptional heating efficiency with a heat area surface power ranging from 10~25 W/cm², ideal for intensive applications.
Working temperature ≤ 450°C: Safely operate at temperatures up to 450°C, optimizing performance without compromising safety.
2. Middle to Low Power Density: For applications requiring moderate heat, our heaters provide a surface power of 5~11 W/cm².
Working temperature ≤ 300°C: Operate comfortably at temperatures reaching up to 300°C, suitable for lower intensity heating needs.
Voltage: 12~250V (or as per requirement): Versatile voltage options ensure compatibility with various systems and requirements.
High Density Construction:
High-quality stainless steel construction ensures long-lasting protection, even in the most demanding industrial environments. Built to endure, our heaters offer unmatched durability.
Protected with a stainless steel sheath, the watt density can reach 50 W/cm² and the operating temperature can go up to 800°C. Push boundaries with our robust design.
More Photos of Our Cartridge Heaters: Explore our gallery to witness the unmatched craftsmanship and quality of our cartridge heaters.
Factors - How to Choose the Right Cartridge Heaters:
Consider the following factors to select the right cartridge heater: Make informed decisions with these key considerations to ensure optimal heater selection.
1. Operating temperature: Determine the right heater by evaluating the operational temperature needs of your application.
2. Watt density of the heating element: Select the appropriate watt density for efficient energy use and effective heating performance.
3. Sheath material (corrosive or non-corrosive): Choose the right sheath material based on exposure to corrosive elements for extended heater life.
-
- Temperature of the corrodent: Consider the corrodent temperature to ensure material compatibility and durability.
-
- Degree of aeration of exposed corrodent: Understand aeration levels to match the heater design with environmental conditions.
-
- Velocity of the corrodent: Factor in the corrodent's velocity for optimal heater efficiency and longevity.
Dimensional Data:
(This table shows minimum and maximum sheath lengths for available diameters.) Find precise dimensions to tailor-fit your needs.
| |
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.) Accommodate your specific requirements with flexible length options.
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. Ensure flexibility and resilience for demanding applications.
Unless a longer length is specified, 250mm
(10 in.)
leads are supplied. Our standard lead length caters to most applications, ensuring convenience and adaptability.
Heaters 150mm
(6 in.)
or shorter generally have a 6mm
(1/4 in.)
no-heat section. Heaters up to 250mm
(10 in.)
require a 25mm
(1 in.)
no-heat section. Heaters greater than 250mm may require more than a 25mm no-heat section. To order, please specifyswaged-in flexible leads. Tailor the no-heat section to your specifications for optimal heater integration.
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. Perfect for tight spaces, ensuring flexibility and efficiency.
A right-angle tube may be necessary for certain constructions. To order, specifyright angle leads and lead length. Customize your setup with our right-angle lead options for specific spatial configurations.
| 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
Crafted with precision, our robust stainless steel braid is expertly engineered to offer exceptional protection against abrasive elements. Its design ensures the utmost durability and reliability, making it a perfect shield for leads against sharp edges.
To accommodate diverse lead exit configurations, we provide customized solutions: for straight exits, the braid is swaged seamlessly into the no-heat section of the heater. For right-angle exits, a crimp connector assures a firm attachment, enhancing integration and functionality.
Unless specified otherwise, our leads are standardly sized at 250 mm
(10 in.)
in length, with the braid measuring 200 mm
(8 in.)
long. For a personalized order, kindly indicate your preference for either straight or right-angle stainless steel braid, desired lead length, and requirements for the no-heat section.
| 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
Imbued with strength, our stainless steel hose provides unmatched protection against abrasions from sharp edges and challenging equipment, while ensuring easy handling and efficient wiring in rigorous environments.
For right-angle lead exits, the hose is robustly silver soldered to the sheath. If not specified otherwise, standard leads are available at a convenient 250 mm(10 in.) in length, with the hose extending to 200 mm(8 in.)in length. To customize your order, please specify stainless steel hose, your preferred lead length, and any no-heat section requirements.
| |
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 offers a protective prowess equivalent to stainless steel hoses, effectively shielding against abrasive impacts.
Securely attached with a 90° elbow copper coupler, it overlaps the heater sheath seamlessly. Unless otherwise instructed, we offer a standard 200 mm(8 in.)conduit, with leads extending 50 mm beyond the conduit. To order, specify galvanized conduit, desired 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
Perfect for high-temperature environments exceeding 450°C(840°F), our ceramic bead insulation provides superior lead protection. The beads fit over solid conductors and extend to cooler regions, where flexible wires can be effectively attached. To order, specify ceramic beads and length, as well as additional lead length requirements.
7. Versatile Stainless Steel Flanges
Our stainless steel flanges are a marvel of versatility, offering a practical mounting solution and an optimal method for positioning heaters in specific applications. Each flange is customized to meet your specifications, and can be positioned in any no-heat section of the heater sheath. To order, specify flange, desired flange size, and precise location. .
Immersion Cartridge Heaters for Liquid Applications:
For applications involving liquid immersion heating, we highly recommend employing brass or stainless steel threaded bushings.
The threaded bushing size is expertly matched to the pipe diameter. Available specifications include
G thread, NPT thread, and BSPP thread , among other options.
Step-by-Step Guide to Installing Cartridge Heaters:
1. Initiate by crafting an accurate hole in the specific section that requires heating.
2. Refine a smooth and precise hole to ensure optimal contact for superior heat transfer.
3. Lengthen the hole through the section to enable hassle-free removal of the unit whenever needed.
4. If it's impractical to make a through hole, enlarge the hole size within permissible limits.
5. Reduce vibration and movement of lead wires to significantly prolong the service life.
6. Safeguard the heater's end to prevent any liquid contamination and ensure longevity.
When placing an order for Cartridge Heaters, kindly provide the following specifications :
1. Specify the Type of Cartridge Heater (please refer to Termination Options).
2. Detail the Diameter of the Cartridge Heater for accurate fitting.
3. Indicate the Overall Length of the straight Cartridge Heaters for customization.
4. Provide the Wattage and Voltage for optimal performance.
5. Mention the Type of Lead (glass fibre / PTFE) and the desired lead length.
FAQ
(1). Q: Can you offer a discount?
A: Discount eligibility varies with quantity. Larger orders attract greater discounts.
(2). Q: How can I obtain a sample?
A: For most items, samples can be dispatched at no cost for small amounts, with clients covering shipping. Alternatively, you can provide your DHL, FEDEX, EMS, or UPS account number. For larger quantities, a sample fee may be applicable.
(3). Q: Why is your price higher than other Chinese suppliers?
A: We prioritize crafting high-quality, high-performance products to foster lasting relationships with every customer.
Though our prices might not be the lowest, our value for money is unparalleled.
(4). Q: How do you ensure the quality of mass production matches the sample sent to me?
A: Our warehouse team retains an identical sample labeled with your company name before dispatching the original, guaranteeing consistent production quality.
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