Medical Mask Machine Spare Part Cartridge Heater
Medical Mask Machine Spare Part Cartridge HeaterThe Medical Mask Machine Spare Part Cartridge Heater is crafted with a stainless steel cylindrical tube, offering superior resistance against corrosion. Inside, the heating wire is expertly wound around a ceramic core, creating an efficient heating element.
The coil configuration varies with power requirements, ensuring uniform heat distribution. This design significantly enhances the heater's longevity by preventing wire oxidation, even at high temperatures. Cartridge heaters, essential for heating solids, liquids, and gases, excel in swift heat transfer through conduction when in direct contact with a heat sink. Versatile in application, they are indispensable in manufacturing automotive plastic and rubber parts, and are widely utilized across food processing, chemical, electronics, medical equipment, packaging, and nuclear industries.
In addition to our extensive standard offerings, we excel at developing and manufacturing custom cartridge heaters tailored to your specific demands.
Engineered for optimal performance at temperatures soaring up to 750°C
Our comprehensive range of Cartridge Heaters is available with an integrated Thermocouple Type J or K .
|
Sheath Material |
SUS 304/316/ Incoloy 840 |
|
Spirals |
Nickel - Chrome |
|
Insulation |
Magnesium Oxide Powder |
|
Voltage Supply |
12V to a maximum of 480V |
|
Maximum Temperature |
750 °C |
|
Resistance Tolerance |
+ 5% -10% |
|
Wattage Tolerance |
+5% - 10% (closer tolerances are available upon special request) |
Crafted within a sturdy cylindrical stainless steel tube, our cartridge heater boasts remarkable corrosion resistance. At its core, a carefully engineered heating wire is expertly wound around a high-quality ceramic center, forming the heart of this powerful heating solution.
With coil counts tailored to power requirements, the heater ensures optimal heat distribution and longevity. This design effectively minimizes wire oxidation at high temperatures. Whether for solid, liquid, or gas heating, our cartridge heaters facilitate rapid conduction heat transfer when in direct contact with any heat sink. Ideal for automotive plastic and rubber component manufacturing, these heaters are crucial in food processing, chemical, electronics, medical equipment, packaging, and nuclear industries.
Beyond providing a wide array of standard solutions, we are leaders in customizing and engineering cartridge heaters to fit your precise specifications.
Featuring a robust crimped or swaged construction, cartridge heaters incorporate high-quality nickel-chromium resistance wire for outstanding performance.
The resistance wire is meticulously crafted around a high-grade MgO core, perfectly centered within a durable stainless steel casing.
Cartridge heaters are versatile and designed for diverse heating applications, from metal parts to liquid heating when paired with threaded bushings. They can achieve metal temperatures up to 760°C, delivering peak performance with suitable material, watt density, and fit choices.
Performance capabilities include:
1. Achieving part temperatures as high as 1400°F (760°C) with an alloy 800 sheath
2. Supporting watt densities up to an impressive 40W/cm²
3. Accommodating a wide range of operating voltages up to 480VAC, with a minimum of 5VAC
4. Capable of diameters as compact as 3mm
5. Options available for diameters up to 35mm
Key Benefits:
1. Ensures easy and cost-effective installation
2. Built with premium quality materials
3. Delivers enhanced heat transfer efficiency
4. Facilitates effortless maintenance
5. Provides uniform and consistent temperature distribution
6. Resilient and enduring against oxidation and corrosion, ensuring longevity and reliability.
7. Boasting exceptional durability, this product stands the test of time.
8. Proudly certified by TÜV Rheinland, bearing the prestigious CE certification for assured quality and safety.
Technical Details:
1. Tube diameter: Spanning from Φ3mm to Φ30mm, accommodating diverse application needs.
2. Tube Material: Available in SS304, SS316, SS321, and NICOLOY800, among others, to cater to various requirements.
3. Insulation Material: Crafted with high-purity MgO for superior thermal insulation.
4. Resistance wire element: Composed of Ni-Cr or FeCr for optimal heating performance.
5. Lead Connection Options: Options include crimped or swaged leads for tailored connectivity.
6. Lead and Type of Connection Leads: 10" Fiberglass StandardWith wire options available in Silicone High Temperature Fiberglass for enhanced flexibility and heat resistance..
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:
Our cartridge heaters are categorized into two distinguished types based on density:
1. High Power Density: Featuring heat area surface power ranging from 10 to 25 W/cm²
Capable of operating at temperatures up to ≤ 450°C for demanding applications.
2. Middle to Low Power Density: Providing heat area surface power between 5 and 11 W/cm²
Ideal for operating at temperatures up to ≤ 300°C for moderate needs.
Voltage: Ranging from 12 to 250V, customizable to suit specific requirements.
High Density Construction:
Crafted with high-quality stainless steel, ensuring enduring protection even in challenging industrial settings.
Encased in a durable stainless steel sheath, allowing a watt density of up to 50 W/cm² and withstanding operating temperatures reaching 800°C.
More Photos of Our Cartridge Heaters:
Factors - How to Choose the Right Cartridge Heaters:
Keep in mind the following crucial factors when selecting the appropriate cartridge heater for your needs:
1. Operating temperature of the application
2. Watt density required from the heating element
3. Sheath material suitability (whether corrosive or non-corrosive)
-
- Understanding the temperature of the corrodent involved
-
- Degree of aeration affecting the exposed corrodent
-
- Velocity at which the corrodent moves
Dimensional Data:
(This table illustrates the minimum and maximum sheath lengths for the diameters available.)
| |
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 |
(Shows the recommended maximum sheath length; however, longer lengths may be accessible upon request.)
Termination Options:
1. Swaged-in Flexible Leads:
Swaged-in flexible leads with silicone-fiberglass insulation are optimal for applications necessitating bending at the exit point from the heater.
Unless a longer length is requested, a standard length of 250mm
(10 in.)
leads are provided as standard.
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.
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.
A right-angle tube may be necessary for certain constructions. To order, specifyright 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 safeguard leads from abrasion against sharp edges, ensuring durability and reliability.
For different lead exit configurations, we offer tailored solutions: When leads exit straight out, the braid is swaged into the no-heat section of the heater. For right-angle exits, a crimp connector firmly attaches the braids, providing seamless integration.
Unless otherwise specified, our standard leads measure 250 mm
(10 in.)
in length. The braid is 200 mm
(8 in.)
long. To customize your order, please specify your preference 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 stainless steel hose provides superior protection against abrasion from sharp edges or abrasive equipment. It also ensures ease of handling and streamlined wiring in demanding environments.
For right-angle lead exits, the hose is securely silver soldered to the sheath. Unless otherwise specified, standard leads are 250 mm(10 in.) in length and the hose measures 200 mm(8 in.)in length. To order, 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 galvanized conduit offers protection equivalent to stainless steel hose against abrasion.
The conduit is attached with a 90° elbow copper coupler, securely overlapping the heater sheath. Unless specified, we provide a standard 200 mm(8 in.)conduit, with leads 50 mm longer than the conduit. To 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 ceramic bead insulation offers exceptional protection for leads in high-temperature environments above 450°C(840°F).Our innovative ceramic beads are meticulously designed to fit seamlessly over solid conductors and extend gracefully into cooler areas, allowing for secure attachment of flexible wires. To place an order, kindly specify the required ceramic beads and length. ceramic beads and length specifications, along with any additional lead length requirements you may have.
7. Multifunctional Stainless Steel Flanges
Our premium stainless steel flanges are crafted to offer a seamless mounting solution and ensure precise positioning of heaters within various applications. Each flange style and its specifications are customized to meet unique customer needs. The flanges can be strategically placed in any non-heated section of the heater sheath. To order, simply specify the desired flange, its size, and location. flange type, size, and the specific location. .
Immersion Cartridge Heaters for Liquid Applications:
For applications involving liquid immersion, we highly recommend utilizing brass or stainless steel threaded bushings for optimal performance.
We ensure that the threaded bushing size is expertly matched to the pipe diameter. Available specifications include
G thread, NPT thread, BSPP thread and many more options to suit your needs.
Step-by-Step Guide to Installing Cartridge Heaters:
1. Craft a precisely measured hole in the section requiring heating for optimal results.
2. Ream the hole meticulously to achieve a smooth finish, enhancing contact and ultimately boosting heat transfer efficiency.
3. Extend the hole completely through the section to enable effortless removal of the unit when necessary.
4. If creating a through hole is impractical, adjust the hole size within permissible tolerances.
5. To prolong service life, minimize vibration and flexing of the lead wires.
6. Guard against liquid contamination by diligently protecting the heater's ends.
When ordering our superior Cartridge Heaters, please provide the following details: :
1. Specify the Type of Cartridge Heater (refer to Termination Options for guidance).
2. State the precise Diameter of the Cartridge Heater.
3. Clarify the Overall Length of the straight Cartridge Heaters.
4. Detail the required Wattage and Voltage.
5. Indicate the Type of Lead (glass fibre / PTFE) and specify the lead length.
FAQ
(1). Q: Can you offer a discount?
A: Discounts are possible depending on the quantity ordered. The larger the order, the more significant the discount available.
(2). Q: How can I obtain a sample?
A: Samples for most of our products are available free of charge for small quantities, although shipping costs are to be covered by the customer. Please provide your DHL, FEDEX, EMS, or UPS account number for convenience. For larger quantities, a sample fee might be applicable.
(3). Q: Why is your price higher than other Chinese suppliers?
A: Our commitment is to produce exceptional quality and high-performance products, fostering long-term and amicable partnerships with all our customers.
While our prices may not always be the lowest, the value and performance we offer are unparalleled.
(4). Q: How do you ensure the quality of mass production matches the sample sent to me?
A: Our diligent warehouse team maintains an exact sample marked with your company name before dispatching the original to you, ensuring production consistency and quality assurance.
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