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Yancheng Hongtai Alloy Electric Apparatus Co., Ltd.

Tubular Heater, Heating Element, Heating Element for Air Heater manufacturer / supplier in China, offering Finned Tubular Heater, Hot Runner Coil Heater with Stainless Steel Braided Leadwire, Extruder Coil Heater with K Thermocouple and so on.

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Supplier Homepage Product Tubular heater Finned Tubular Heater

Finned Tubular Heater

FOB Price: US $12 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $12/ Piece
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Production Capacity: 5000PC/Month
Transport Package: Carton, or Wooden Case
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: Finned Tubular Heater
  • Place of Origin: Jiangsu, China(Mainland)
  • Power: 2000W
  • Material: SUS321, SUS304, Ect
  • Usage: Air Heating Elements
  • Structure Material: Metal Material
  • Principle: Heating Resistance Wire Inside Heating
  • Specification: CE, ROHS
  • HS Code: 85168000
  • Type: Finned Tubular Heater
  • Voltage: 220V
  • Diameter: Customized
  • Condition: New
  • Application: Heater
  • Heat Transfer Surface: Tubular Heat Exchanger
  • Trademark: Hongtai Finned Tubular Heater
  • Origin: Yancheng, Jiangsu
Product Description
Finned Tubular Heater

1 General introduction

The finned armoured heaters have been developed to satisfy the need of temperature controlled air or gas flows which is present in several
Industrial processes. They are also suitable to keep a closed ambient at a specified temperature. The are designed to be inserted into ventilation ducts or air conditioning plants and are directly flown by the process air or gas. They can also be installed directly inside the ambient to be
Heated since they are suitable to heat static air or gases. These heaters are finned to increase the heat exchange. However, if the heated fluid
Contains particles (which could clog the fins) these heaters cannot be
Used and smooth armoured heaters shall be used in place. The heaters undergo dimensional and electrical controls all along the production
Phase, as required by the company quality control system for the
Industrial standard.

2 Products and service

1. CE certification;
2. Small orders are accepted;
3. Factory direct sale;
4. Timely delivery;
5. Samples are available.

3 Features of finned tubular heater

1. Machanically-bonded contiuous fin assures excellent heat transfer and helps prevent fin vibration at high air velocities;
2. Several standard formations and mounting bushings available;
3. Standard fin is high temperature painted steel with steel sheath;
4. Optional stainless steel fin with stainless steel or incoloy sheath for corrosion resistance;
5.120v, 220v, 280v, 480v available;

4 Application of finned tubular heater

These heaters are used in the heating of closed areas, in air
Conditioning plants, in the forced ventilation used as part of packaging
Processes and in drying ovens. A proper choice of the construction materials allows to reach fluid operating temperatures up to 120 ~ 200 ° C.
1. Terminal Stud threaded M4 (heaters with 11.2mm diameter sheath) or M3.5 (heaters with 8.2 mm diameter sheath) made of stainless steel
2. Nuts made of stainless steel AISI304.
3. Washer made of stainless steel AISI304.
4. Insulating Bush made of Ceramic Bead.
5. Silicon Sealing suitable for high temperatures.
6. Sheath made of stainless steel 304 or Incoloy 840, particularly suitable for high temperatures.
7. Electric insulation obtained by a high purity MgO powder, suitable for high temperature, with a grains size distribution optimised for this application.
8. Resistive winding spiral made of nickle/chrome 80/20, executed with automatic tools which insure long duration.
9. External fin obtained by wounding a 0.4mm thick ribbon(pitch=5mm) made of stainless steel ANSI 304 (in case of heaters with AISI 304 or Incoloy 804 sheath).

5 Simple drawing for different finned heater

6 When you inquiry, pls secify the following details

1 Heater model, and shape;
2 Wattage and voltage;
3 Usage environmental and max temperature;
4 Material and surface treatment;
5 Diameter and length of tube;
6 The drawing is preferred.

Construction Diameter Diameter 8.2mm Stainless steel 304,316L,321&Incoloy sheath
Tube Material Stainless steel 304,316L,321&Incoloy available for your requirements.
Diameter Tolerance Tolerance ±10%
Use of Alloys Suitable for heater tube AISI 304 in water or humid environment max. temperature up 
to 170°C. In air max. 220°C
Termination M3.5 or M4 stainless steel screw & nuts
Watt Density Tube watt density of 30 watts suitable for many uses
Custom Custom configurations, lengths, watts, volts available
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