Description:

SUS304 9kw electric flange boiler heater 440v are easy to form and feature highest mechanic stability and electric properties at the same time.Even though Tubular heating element  are technically rather mature and universal to use, there exist various new innovative solutions for many applications.Screw in Tubular heating element are standardised for use in liquids like water.Tubular heating element are easy to install,control and maintain, unique designer as your requirement. For corrosive enviroment, titanium material or tubular heating elements with additional teflon sleeving are available.

Structure of Electric Heating Tube:

U Type Electric Heating Tube' basic construction consists of a computer-designed helical coil of 80% Nickel 20% Chromium alloy resistance wire fusion welded to the nickel-coated steel terminal cold pins. This assembly is precisely stretched and centered in the element metal sheath, which is then filled with Grade "A" Magnesium Oxide powder (MgO). The filled tube is then compacted by a roll reduction mill into a solid mass, permanently stabilizing the coil in the center of the tube while providing excellent heat transfer and dielectric strength between the coil and the sheath.

Electric Heating Tubes are constructed using a copper, steel, stainless steel, or Incoloy sheath material. A MgO insulation is used to extend the life of the heater as well as allow for exceptional heat transfer and dielectric strength. The use of a silicone resin seal allows for moisture resistant. A wide range of terminal types and diameters are available.

Specification

1. Name: 380v 12KW Immersion Tubular Water Industrial Heater

2.Tube diameter: Φ8mm-Φ16mm

3. Tube Material: SS201, SS304, SS316 and INCOLOY800 etc

4. Insulation Material: MgO

5. Conductor Material: Nichrome Resistance Wire

6. Wattage Density: High/Middle/Low (5-25w/cm2)

7. Lead Connection Option: Threaded Stud Terminal or Lead Wire

8.HI-POT Test: 1500V/S min cold condition

9.Insulation resistance: 20M Ω min

10.Leakage current: 0.75ma max

11.Power tolerance:+5%,-10%

Features and Benefits of Electric HeatingTube:

1.Moisture resistant heater elements 

2.Cost efficient

3.Wide range of diameters available

Material of 380v 12KW Immersion Tubular Water Industrial Heater:

1.Copper Sheath: Water heating, water solutions non-corrosive to copper.

2.Stainless stell sheath: Immersion in oils, molten salt baths, alkaline cleaning solutions, tars and asphalt.Corrosive liquids, food processing equipment. Stainless steel 304 is the norma lmaterial.

3.Incoloy Sheath: Air heating, radiant heating, cleaning and degreasing solutions, plating and pickling solutions, corrosive liquids. Usually for high temperature.

4.Titanium tube:corrosive environment.

Application:

1.Water Heating

2, Oil Heating

2.Air Heating

3.Heat Transfer Systems

4.Food Processing

5.Boiler Equipment

6.Parts Washing Tanks

Order Guidance of Electric Heating Tube:

1. Diameter

2. Length

3. Shape

4. Voltage

5. Power

6. Lead & Fitting (connection and fitting type, leads length)

7. Quantity

About us:

Yancheng Longyan Machanical Equipment Co., Ltd.established for 10 years. It is located in the Qinnan town Yancheng city, at the exit of Yanxu Expressway. The total covering area is 8000 square meters and standard factory building is 3800 square meters.

The company is a professional foreign trade import and export company in the manufacturing industry. The company management has more than 10 years of machinery production experience. Contain 150 employees, 26 technical managements, 8 designers. And mainly producing industry electric air heating equipment, electric heating tubes, electric heating oil furnace, pipeline heaters, water treatment equipment, general mechanical equipment and paniting machinery. The products had exported to more than 10 countries in Europe, Southeast Asia, etc.

Contact us:

Tel：+86 15861939908

Email：brenda@china-longyan.com