1.5 Inch Stainless Steel Resistance Immersion Water Heater Element

1.5 Inch Stainless Steel Resistance Immersion Water Heater Element

1.5 Inch Screw Plug Industrial Stainless Steel Immersion Water Heater Element For Tank Main technical parameters of immersed electric heating resistance 1. Pipe material: iron, stainless steel 304, stainless steel 304+ greaseproof coating, stainless steel 316L, stainless steel 316L+ greaseproof...

1.5 Inch Screw Plug Industrial Stainless Steel Immersion Water Heater Element For Tank

Main technical parameters of immersed electric heating resistance

1. Pipe material: iron, stainless steel 304, stainless steel 304+ greaseproof coating, stainless steel 316L, stainless steel 316L+ greaseproof coating, stainless steel 321, stainless steel 310S, Ingle

2. Flange material: stainless steel 201, stainless steel 304, stainless steel 316


3. Heating wire material: 0Cr25Al5, 0Cr21Al6Nb, 0Cr27Al7Mo2, Cr20Ni80, etc.


4. Insulation filler: medium temperature insulating magnesium oxide powder, high temperature insulating magnesium oxide powder, etc.


5. Rated voltage: 110V, 220V, 380V, etc.


6. Power: According to the total length of the heating zone of the flow or circulating oil wire heating tube, the power is 1-2KW per meter and the maximum is 2KW.


7. Pipe diameter: 8mm-12mm


8.U-shaped tube number: G1.5: φ10*3U φ10*2U φ10*1U G2.0: φ12*3U φ12*2U φ12*1U


9. One-sided length: according to customer requirements


10. Thread thread: 1 inch 1.25 (11⁄4) inch 1.5 (11⁄2) inch, 2.0 inch, 2.5inch (21⁄2)


11. Thread thread material: stainless steel 201, stainless steel 304, stainless steel 316


12. Anti-fouling coating: liquid coating, powder coating


13. Cold insulation resistance: The cold insulation resistance should be less less than 50MΩ at the factory inspection; after the seal test, the insulation resistance after long-term storage or use should be no less than 1MΩ.


14. Cold leakage current: ≤ 0.5 mA


15. Cold insulation: 1600v. 1/seg


Screw Plug Immersion heater

Screw_Plug_Drawing_2(001)(001).jpg 

Screw Plug Immersion Heaters are screwed directly through a threaded opening in a tank wall or through a matching pipe coupling or half coupling. Sizes of screw plug heaters are

available with 1”, 1-1/4”, 1-1/2”, 2”, 2-1/2" pipe threads. A wide selection of screw plug

sizes, kilowatt ratings, voltages, sheath materials, terminal enclosures and thermostats makes these compact heaters ideal for all types of applications.

Screw_Plug_Installed_in_Tank(001).jpg 

Screw Plug Orientation with Thermowell

Screw_Plug_Orientation_No_Background(001).jpg 

Normal size for reference


Pictures

Flange size

Pipe diameter

Length(L)

voltage

power

图片1.jpg

1”

8

250

220V

1KW

300

220V

1.5KW

图片2.jpg

1 1/4”

8

250

220V

2KW

380V

300

220V

3KW

380V

350

220V

4KW

380V

图片3.jpg

1 1/4”

8

300

220V

3KW

380V

350

220V

6KW

380V

400

220V

9KW

380V

图片4.jpg

1 1/2”

8

300

220V

3KW

380V

350

220V

6KW

380V

400

220V

9KW

380V

10

300

220V

3KW

380V

350

220V

6KW

380V

400

220V

9KW

380V

图片5.jpg

2”

10

300

220V

3KW

380V

350

220V

6KW

380V

400

220V

9KW

380V

12

300

220V

3KW

380V

350

220V

6KW

380V

400

220V

9KW

380V

图片6.jpg

2 1/2”

12

300

220V

6KW

380V

400

220V

9KW

380V

500

220V

12KW

380V

16

300

220V

6KW

380V

400

220V

9KW

380V

500

220V

12KW

380V


Applications

Screw Plug Immersion Heaters are used for heating liquids and gases in a variety of processes. These heaters are ideal for process water heating and freeze protection. All types of oils and heat transfer solutions can also be heated using these compact, easily controlled units. The direct immersion method is energy efficient and well suited for many applications.

• Hot Water Storage Tanks

• Warming Equipment

• Preheating all Grades of Oil

• Food Processing Equipment

• Cleaning and Rinsing Tanks

• Heat Transfer Systems

• Process Air Equipment

• Boiler Equipment

• Freeze Protection of Any Fluid

 

Application Guidelines

The goal is to optimize the heater configuration to ensure the longest life possible, while minimizing overall product and life cycle costs. The general temperature, sheath material and watt density guidelines below can aid in proper heater selection for some common liquids. Contact us for further assistance.


Liquid

Max. Operating Temps °F (°C)

pH Level and/or Concentration

Recommended Sheath Material

Typical Plug Material

Max. Watt Density W/in2 (W/cm2)

Clean, Potable Water

212 (100)

Neutral (pH 6 to 8)

Copper/304SS

Brass/304SS

60-90 (9.5-14)

Process Water & Weak Solution

212 (100)

pH 5 to 9; 2-3%

Incoloy®, 304SS

Steel or 304SS

48 (7.5)

Demineralized, Deionized Water

212 (100)

Neutral

304SS or 316SS (passivated)

304SS or 316SS

60 (9.5)

Weak (Acidic) Solutions*

210 (100)

Up to 5-6%

Incoloy®, 316SS

Steel

48 (7.5)

Mildly Corrosive (Acidic) Solutions*

180 (80)

5-15%

Incoloy®, 316SS

304SS or 316SS

20-30 (3.5)

Severely Corrosive (Acidic) Solutions*

180 (80)

>15%

Incoloy®, titanium, Teflon®

304SS or other

15-16 (2.5)

Caustic Soda 10%

200 (100)

pH 14; 10%

Incoloy®

Steel

20-23 (3.5)

Caustic Soda 50%

250 (120)

pH 14; 50%

Incoloy®

Steel

16 (2.5)

Fuel Oil 1 & 2; Kerosene Lube Oil SAE 10 to 30

200-250 (95-120)

-

Steel

Steel

20-23 (3.5)

Fuel Oil 4 & 5; Lube Oil SAE 40 to 50

200-250 (95-120)

-

Steel

Steel

15-16 (2.5)

Fuel Oil 6 & Bunker C

160 (70)

-

Steel

Steel

6-8 (1.2)

Hydraulic Oil

100 (40)

-

Steel

Steel

15-16 (2.5)

Ethlyene Glycol

300 (150)

-

Steel

Steel

23-30 (3.54.5)

Glycerine

500 (260)

-

Incoloy®

Steel

8-10 (1.5)

Molton Salt Bath

800 (425)

-

Steel, 321SS,

Steel

23-30 (3.54.5)

Paraffin Wax

150 (65)

-

Steel or 304SS

Steel

15-16 (2.5)

Molasses

100 (40)

-

304SS or 316SS

304SS

4-5 (0.7)


* Sheath material and watt density dependent on type of acid, concentration, temperature, aeration, movement, etc.


Please note that the user accepts full responsibility for validating that a heater is suitable for a given liquid or gas heating application.
Ensure that heater elements are completely covered in liquid AT ALL TIMES. Failure to do so may cause the heater elements to operate in open air and fail prematurely, or worse, lead to ignition of flammable vapor mixtures, causing serious personal injury and equipment damage. Liquid level sensors are highly recommended.
Hongtai recommends the use of a thermostat or process controller as well as a high limit sensor and FM approved safety controller to prevent unexpected over temperature conditions.


How to Order:

To place an order, or get a quotation, please provide the information itemized below. Contact Superb Heater for further assistance.

· Electrical Rating...................................Voltage, phase, Wattage

· Screw Plug Size and Material...........1”, 1 ¼”, 1 ½”, 2”, 2 ½” NPT or other size and standard; brass, steel, 304SS or 316SS

· Element Sheath Material....................Copper, Steel, 304SS, 316SS, Incoloy® or other

· Element Diameter and Quantity.......Provide element diameter and quantity (one, two or three).

· Element Watt Density..........................8, 16, 23, 48 or 60 W/in2, or other watt density value

· Immersion Length............................... Provide desired immersion length or maximum length allowable.


Also our engineer can help you to design the heaters, contact Superb Heater for details.


Immersion electric heating tube product advantage


1. Non-standard custom, flexible production, to meet the heating requirements of various equipment.



2. Corrosive liquid heating immersion electric heating tube can automatically fall off the scale accumulated on the surface of the electric heating tube when heating weak acid, weakly alkaline, or hard water.


3. Flexible threaded thread can be added.


4. Our products have obtained CE certification from the German authoritative certification body - Rheinland Institute and are exported to various countries. [1. Understand the German Rhine Institute 2. View the CE certificate and report].


5. Flow or circulating oil immersed electric heating tube closed oil tank heating flange electric heating tube can be directly fixed on the female ring gear, which is easier to install than the plane flange.


6. Under the same power and length, the flow or circulating oil immersed electric heating tube is lower than the flow or circulating oil flange electric heating tube.


We should pay attention to the following points during the use of immersed electric heating resistance tubular heater element:


1. Its heating zone must be completely immersed in the liquid, and the dry burning phenomenon will burn the immersed electric heating element;


2. The scale of the surface of the immersed electric heating tubular heater should be cleaned regularly to ensure its good service life;


3. The terminal is effectively waterproofed to avoid leakage;


4. The power design of the heating resistance tubular heater per metre of the immersed electric heating pipe shall not exceed 2KW;


Before installing the immersed electric heating resistance tubular heater, make sure that the container is placed in a stable condition before installing and fixing it. Because the container that is not placed smoothly is easy to overturn, dumping the Liquid, causing the immersed electric heating resistance tubular heater to dry, due to fire, electric shock and the like;


6. Do not install the immersed electric heating tubular heater at the air inlet with high humidity. This will easily cause the electric heating tube to be damp and the insulation will drop, which may cause dangers such as electric leakage and electric shock.


Immersion electric heating tubular heater ordering instructions


To order an immersed electric heating resistance tubular heater, please provide the following parameters:


Voltage


2. Power


Pipe diameter


4. Several U-tubes are composed


5. Unilateral length


6. Threaded flange size


7. Material (tube material, thread material)


8. Installation method


9. Liquid level situation




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