Durable SUS304 Cartridge Heater 220V 1000W for Heating Applications
Our cartridge heater showcases an impressive design with a durable cylindrical stainless steel tube that offers outstanding corrosion resistance. Within, a precisely wound heating wire encircles a premium ceramic core, forming the core of this high-efficiency heater, designed for longevity and reliable performance.
The coil configuration is expertly tailored to the heater's power needs, ensuring unparalleled heat distribution and extending the heater's lifespan. This intelligent design significantly reduces oxidation of the heating wire, even at elevated temperatures. Whether you need to heat solids, liquids, or gases, our cartridge heaters excel in rapid heat transfer through conduction, especially when in direct contact with the heat sink. Perfectly suited for manufacturing plastic and rubber components in the automotive industry, these heaters are also indispensable in diverse industries such as food processing, chemical, electronics, medical equipment, packaging, and the nuclear sectors.
In addition to our extensive standard range, we pride ourselves on custom-developing and manufacturing cartridge heaters tailored precisely to your unique specifications, ensuring a perfect fit for your specialized needs.
Cartridge heaters feature a robust crimped-on or swaged-in construction, incorporating a high-grade nickel-chromium resistance wire that ensures exceptional performance, reliability, and longevity.
This high-performance wire is intricately wound around a superior MgO core, perfectly centered within a stainless steel casing to maximize efficiency and durability.
Cartridge heaters are ingeniously designed for a variety of heating applications, including efficient metal parts and liquid heating when equipped with threaded bushings. They can achieve impressive metal temperatures up to 760°C, delivering optimal performance with the right material selection, watt density, and precise fit.
Performance capabilities:
1. Achieve part temperatures soaring up to 1400°F (760°C) with an alloy 800 sheath, offering robust performance under extreme conditions.
2. Experience high watt densities reaching up to 40W/cm², ensuring powerful and efficient heating.
3. Accommodates a wide range of operating voltages, with a maximum of 480VAC and a minimum as low as 5VAC, providing flexibility for various applications.
4. Features an ultra-slim diameter as small as 3mm for applications where space is limited.
5. Offers a maximum diameter of up to 35mm, catering to larger-scale industrial needs.
Benefits:
1. Enjoy easy and cost-effective installation, saving time and resources.
2. Constructed with premium materials for superior quality and long-term reliability.
3. Benefit from enhanced heat transfer efficiency, ensuring fast and even heating.
4. Experience effortless maintenance, reducing downtime and maintenance costs.
5. Achieve uniform temperature distribution for consistent and reliable results.
6. Resistant to oxidation and corrosion, ensuring longevity and durability.
7. Engineered for exceptional durability, providing years of reliable service.
8. Certified by TÜV Rheinland, meeting CE certification standards for quality and safety.
Technical Details:
1. Tube diameter: Φ3mm-Φ30mm, offering versatile sizing for different applications and requirements.
2. Tube Material: Choose from SS304, SS316, SS321, NICOLOY800, etc., ensuring material compatibility with your application needs.
3. Insulation Material: High-purity MgO, providing excellent thermal insulation and stability.
4. Resistance wire element: Utilizes Ni-Cr or FeCr, delivering superior electrical and thermal properties.
5. Lead Connection Options: Available with crimped or swaged leads, offering reliable and secure connections.
6. Lead and Type of Connection Leads: 10" Fiberglass Standard - Experience the durability and efficiency with our standard 10-inch fiberglass leads, ensuring seamless connectivity and reliability in demanding applications.Wire Options: Silicone High Temperature Fiberglass - Choose from our premium wire options to suit your high-temperature needs, including resilient silicone and high-temperature fiberglass for optimal performance..
Specification of Cartridge Heaters: Discover the exceptional specifications of our cartridge heaters, designed to provide superior heating solutions tailored to your specific requirements.
| 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: Our cartridge heaters offer versatile heating solutions, categorized by density to meet diverse application needs.
1. High Power Density: Heat area surface power 10~25 W/cm² - Achieve exceptional heating efficiency with our high power density heaters, boasting a surface power range of 10 to 25 W/cm².
Working temperature ≤ 450°C - Ensure high-performance heating with a working temperature capability of up to 450°C, ideal for intense industrial applications.
2. Middle to Low Power Density: Heat area surface power 5~11 W/cm² - Opt for our middle to low power density heaters for applications requiring a gentle yet effective heating range of 5 to 11 W/cm².
Working temperature ≤ 300°C - Designed for moderate heating applications with a maximum working temperature of 300°C, perfect for more sensitive environments.
Voltage: 12~250V (or as per requirement) - Flexible voltage options ranging from 12 to 250V to accommodate various industrial power requirements.
High Density Construction:
High-quality stainless steel construction ensures long-lasting protection, even in the most demanding industrial environments - Built to withstand rigorous conditions, our stainless steel construction promises durability and longevity.
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 superior heating capabilities with our robust sheathed heaters, delivering up to 50 W/cm² and enduring temperatures as high as 800°C.
More Photos of Our Cartridge Heaters: Explore our gallery of cartridge heaters to see their exceptional design and craftsmanship.
Factors - How to Choose the Right Cartridge Heaters:
Consider the following factors to select the right cartridge heater: Ensure optimal heater selection with these key considerations for tailoring to specific applications.
1. Operating temperature - Assess and match the heater's operating temperature to your environment for maximum efficiency.
2. Watt density of the heating element - Choose the appropriate watt density to suit the power demands of your application.
3. Sheath material (corrosive or non-corrosive) - Determine the correct sheath material to withstand the chemical exposure in your setting.
-
- Temperature of the corrodent - Evaluate the temperature resilience needed against potential corrosive agents.
-
- Degree of aeration of exposed corrodent - Consider the aeration level of corrodents to select compatible heater materials.
-
- Velocity of the corrodent - Account for the corrodent's velocity to ensure long-lasting heater performance.
Dimensional Data:
(This table shows minimum and maximum sheath lengths for available diameters.) - Consult our dimensional data to find the precise sheath length options for your specific diameter requirements.
| |
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.) - While we suggest maximum sheath lengths, extended options may also be available to suit your unique needs.
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 installation flexibility with our swaged-in leads, featuring robust silicone-fiberglass insulation ideal for bending.
Unless a longer length is specified, 250mm
(10 in.)
leads are supplied - Default lead lengths are set at 250mm (10 in.), unless specified otherwise for custom needs.
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 specify - Ensure proper functionality by noting the required no-heat section length based on heater dimensions.swaged-in flexible leads - Tailor your heater with swaged-in flexible leads for enhanced adaptability and ease of use.
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 - Optimize space and flexibility with our right angle leads, perfect for confined spaces and frequent flexing.
A right-angle tube may be necessary for certain constructions. To order, specify - For specific configurations, a right-angle tube may be required; specify needs when ordering.right angle leads and lead length - Precisely configure your heater with right angle leads and custom lead lengths.
| 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 expertly crafted to protect leads from wear and tear caused by sharp edges. This ensures both durability and consistent reliability in performance.
We offer customizable solutions for various lead exit configurations: For straight lead exits, the braid is securely swaged into the heater's no-heat section. For right-angle exits, a crimp connector tightly secures the braids, ensuring seamless integration and flawless functionality.
Unless specified otherwise, our standard leads are meticulously measured at 250 mm
(10 in.)
in length, while the braid spans a length of 200 mm
(8 in.)
long. To personalize your order, please specify your preferences for thestraight or right-angle stainless steel braid, desired lead length, and any no-heat section requirements to ensure perfect customization.
| 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 is designed to provide exceptional protection against scrapes from sharp tools or machinery while simplifying handling and streamlining wiring in challenging environments.
For right-angle lead exits, the hose is expertly silver soldered to the sheath for a secure fit. Unless specified, our standard leads are crafted to be 250 mm(10 in.)in length, and the hose is precisely measured at 200 mm(8 in.)in length. To order, please clearly specify stainless steel hose, desired lead length, and specific no-heat section requirements for optimum performance.
| |
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 that rivals that of stainless steel hose, guarding against abrasion effectively.
The conduit is affixed with a precision 90° elbow copper coupler, securely overlapping the heater sheath. Unless specified, a standard 200 mm(8 in.)conduit is provided, with leads that are 50 mm longer than the conduit. To order, specify galvanized conduit, desired lead length, and no-heat section preferences.
| |
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 is designed for superior protection of leads in environments exceeding 450°C(840°F).These ceramic beads fit over solid conductors and extend to cooler areas for secure attachment of flexible wires. To order, specify ceramic beads and length, along with any additional lead length requirements.
7. Versatile Stainless Steel Flanges
Our stainless steel flanges are designed to provide both a convenient mounting solution and an effective method to position heaters within applications. Flange style and specifications are made to suit your needs. These flanges can be strategically placed in any no-heat section of the heater sheath. To order, specify flange, desired flange size, and optimal location. .
Immersion Cartridge Heaters for Liquid Applications:
For efficient liquid immersion heating applications, we recommend the use of high-quality brass or stainless steel threaded bushings.
The size of the threaded bushing is carefully matched to the pipe diameter. Available specifications include
G thread, NPT thread, and BSPP thread , among others, ensuring precise fitment and secure connection.
Step-by-Step Guide to Installing Cartridge Heaters:
1. Craft an impeccably precise hole in the specific section you wish to heat, ensuring unparalleled accuracy and efficiency.
2. Ream a flawlessly smooth hole for optimal contact, significantly boosting heat transfer efficiency and effectiveness.
3. Extend the hole through the section for seamless removal of the unit when needed, offering convenience and ease.
4. If creating a through hole is not possible, enlarge the hole size within acceptable tolerances to maintain function.
5. Minimize vibration and flexing of the lead wires to drastically prolong the service life of the product.
6. Protect the heater's end to prevent any liquid contamination, ensuring long-lasting performance.
When ordering Cartridge Heaters, kindly provide the following essential details for a seamless process :
1. Specify the Type of Cartridge Heater (refer to Termination Options for clarity).
2. Indicate the precise Diameter of the Cartridge Heater.
3. Detail the Overall Length of the straight Cartridge Heaters.
4. Provide the Wattage and Voltage specifications.
5. Mention the Type of Lead (glass fibre/PTFE) and the required lead length.
FAQ
(1). Q: Can you offer a discount?
A: Discounts are dependent on quantity. The larger the order, the more substantial the discount.
(2). Q: How can I obtain a sample?
A: For most items, complimentary samples can be sent for small quantities, with shipping costs covered by the customer. Alternatively, provide your DHL, FEDEX, EMS, or UPS account number. For larger quantities, a sample fee may apply.
(3). Q: Why is your price higher than other Chinese suppliers?
A: We prioritize crafting high-quality, high-performance products to foster long-standing, amicable partnerships with all clients.
While our prices may not be the lowest on the market, the overall cost performance we offer is the highest.
(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, ensuring consistent production quality with every order.
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