Zhengxi (Shanghai) Industrial Co. Ltd

30-year manufacturer of stainless steel items, heating elements and heat guns

API-, BV- and ABS-certified | PED, TÜV, SGS, CE and RoHS marks | 1-year warranty

 1st year  Verified

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Ceramic Pellet igniters, 95% Alumina, CE Marked, for Wooden Burning & Biomass Boiler

  • US$ 16.9 - 17.9  / Piece Get Freight Cost
  • 20 Pieces Minimum Order
  • 8 - 10 days Lead Time
  • Quantity (Pieces):20 to 99100 and more
  • FOB Price (USD):$17.90$16.90

Small Orders:Accepted

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Verified Product Certifications :CE   View Details

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Ceramic Pellet igniters, 95% Alumina, CE Marked, for Wooden Burning & Biomass Boiler

20 Pieces Minimum Order

Shanghai FOB Port

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Product Details

Model Number: CH-SJ-06

Brand Name: Heatfounder

Country of Origin: China (mainland)

Key Specifications/Special Features:

Heating coil
The heating coil is the actual resistance which is where the electrical load occurs. The most common type of metal alloy used for this purpose is a Nickel-Chromium mixture, also known as Nichrome. The Nichrome wire is wound around a ceramic core, and the number of spirals per inch varies according to the requested watt density. Potential from an alternating current source, which can either be 2 phases or 3 phases, flows through the coiled Nichrome wire, heating up the wire, which in turn, heats the cartridge heater sheath.

Insulation is used to prevent the Nichrome coil to contact the sheath. If such event happened, it would ground the resistance and potentially produce a catastrophic short-circuit, resulting in a melted sheath and a major equipment failure. Damage can be mitigated by installing a ground fault interrupting circuit. To prevent the coil from touching the sheath, the coil is inserted into the sheath, and immediately filled with Magnesium Oxide (MgO). To ensure the MgO fills the empty space between the sheath and the coil, the cartridge heater is filled under vibration.

The sheath is the part of the cartridge heater which makes contact with the material or substance to be heated. Several metal alloys are used, depending on the type of application, such as highly acidic or corrosive environments. The most common types of sheaths are 304 stainless steel, 316 stainless steel, and Incoloy 800. Incoloy has the highest temperature rating, and is considered a superalloy.

After the cartridge heater has been filled with MgO, a seal is applied to the open end of the cartridge heater (where the Nicrome coil was introduced). This prevents the coil and the MgO from coming out, as well as preventing contaminants such as plastic debris, air, or moisture from entering the heater.

Since cartridge heaters are installed in a wide variety of machines, manufacturers must design the heaters to meet certain clearances. The cartridge heaters might be terminated with the leads coming out straight, or in a right angle. Also, manufacturers must be careful that the leads are not exposed to temperatures higher than the maximum rating for the lead wire. In order to prevent lead wire damage from temperature, movement or contamination, the lead wire can be protected with a metal conduit, braided metal or silicone sleeves.

Lead wire type
Depending on the clearance and the design of the machine where the cartridge heater will be inserted, the type of wire used will vary. Fiberglass is the commonly used for cartridge heaters and other high temperature applications, such as automotive wiring harnesses and industrial equipment. Other variants used are silicone impregnated fiber glass and silicone rubber. It is a type of wire.
PorousMulliteAl2O3 92%Al2O3 
Al2O3  99%Al2O3 99.5%
Water Absorption% 00000
Vickers HardnessGpa——7.41111.51314
Flexural Strength       (20°C)Mpa50~100170345358380380
Compressive Strength           (20°C)Mpa20~1005502200230030003000
ThermalThermal Conductivity   (20°C)W/m.K3.13.516.724.825~3525~35
Thermal Shock Resistance       (20°C)ΔT(C)——300250250200200
Maximum Use Temperature°C190017001500160017001700
ElectricalVolume Resistivity       (25°C)Ω.cm——>1014>1014>1014>1014>1014

Shipping Information:

  • FOB Port:Shanghai
  • Lead Time: 8 - 10 days
  • HTS Code:8514.90.90 00
  • Dimensions per Unit:50 × 11.5 × 11.5 Centimeters
  • Weight per Unit:0.22 Kilograms
  • Units per Export Carton:500
  • Export Carton Dimensions L/W/H: 100 × 100 × 50 Centimeters
  • Export Carton Weight:17 Kilograms

Main Export Markets:

  • Asia
  • Australasia
  • Central/South America
  • Eastern Europe
  • Mid East/Africa
  • North America
  • Western Europe

Any third-party trademarks or images shown here are for reference purposes only. We are not authorized to sell any items bearing such trademarks.

Payment Details:

  • Payment Method: Telegraphic Transfer in Advance (Advance TT, T/T)

Product Certifications

  • Certificate Standard: CE View verified certificate
  • Certificate Number: PRSZ15072301S
  • Issue Date: 07-Oct-2015
  • Issued By: Product Testing Service International
  • Expiry Date: 31-Dec-2025
  • Scope/Range:: Heater

Note: Not all certifying agents offer online lookup, and some have a lag time for posting new certificates. If you are unable to find a certificate online, contact the certification agency or supplier for further verification.

Primary Competitive Advantages:

  • Brand-name Parts
  • Country of Origin
  • Distributorships Offered
  • Electronic Link
  • Experienced Staff
  • Form A
  • Green Product
  • Guarantee/Warranty
  • International Approvals
  • Military Specifications
  • Packaging
  • Price
  • Product Features
  • Product Performance
  • Prompt Delivery
  • Quality Approvals
  • Reputation
  • Service
  • Small Orders Accepted

Contact Supplier

Zhengxi (Shanghai) Industrial Co. Ltd

Address: No. 2185 Laifang Road, Songjiang Area, Shanghai, Shanghai, China (201615)

Tel:  (86 21) 22810889

Fax:  (86 21) 22816889

Homepage Address: http://www.globalsources.com/heatfounder.co

Other Homepage Address: www.heatfounder.com

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Verified Business Registration Details

Registered Company: 正玺(上海)实业有限公司

Business Registration Number: 91310118579115156Y

Company Registration Address: 青浦区朱家角镇康业路901弄98号4层Q区403室

* In some jurisdictions, company names and addresses are registered in Chinese only.

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Supplier and product information updated September 21, 2017.

Verified Manufacturer
The business scope of this supplier's independently verified Business Registration, as licensed by relevant government agencies, allows it to manufacture goods. View BR Profile

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