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Free Radiating Heating Coil - MagnaCoil™

Round Coils and Flat Coils - Many Shapes

Made Possible With MHI Patents On Nanomaterials.  

Cross- Line MagnaCoil and Inplane and Cross-Plane Flat Coils or IR (please click on a picture)

IR Heater Coil Heater 24392732 Flat shapes Heater Wall Panels

 

New* MHI Announces GAXP-Ig2MP 1 meter long HotCoilRods™ for use up to 1450C.  Three such elements used in a three phase configuration will replace 1m long Silicon Carbide Rods in large furnaces. Plug in to 240V 3 Phase.  These new HotCoilRods™ will not deteriorate by standard the "aging" process" which causes deterioration in SiC rods.  They offer greater power and longer life.

More Coils Below: Note that the power shown for the coil is for the free radiation use-mode.  Vertical use-configurations and/or stress may reduce the effective use-temperature. 

Plug in MagnaCoil Part #

Line voltage plug-in heating coils

Coil Diameter, Di

Coil Length, Lz

Approximate number of turns, n

Coil Power, kW

(Free Radiating Mode Free-R™)

Volts

MagnaCoil-1.2-1180-240

1300C

-

35"

-

5 kW

Hook Terminal 208-240V

MagnaCoil-1.2-GAXP-120

1300C

-

48"

-

3 kW

Hook Terminal 120V

IR 1000 MW

1000C

0.6

12"

-

0.5 kW  

Metallic 120V

MagnaCoils on the MHI webstore

Magna Coil Use Temperatures 1450C

MagnaCoil Part #

  n/Di/Lu/Lz

(Cross Line)

Coil Diameter, Di

Coil Length, Lz

Approximate number of turns, n

Coil Power, kW

(Free Radiating Mode Free-R™)

Terminal Dimensions Type/Length
Cross-Line, In-Plane
Same-side terminals

MagnaCoil MC-8/1/4/4

1"

4"

8

2 kW

Standard Terminal

MagnaCoil MC-8/2/4/4

2"

4"

8

5 kW

Standard Terminal

MagnaCoil MC-8/3/4/4

3"

4"

8

7 kW

Standard Terminal

MagnaCoil MC-8/4/4/4

4"

4"

8

8 kW

Standard Terminal

MagnaCoil MC-8/5/4/4

5"

4"

8

9 kW

Standard Terminal

MagnaCoil MC-16/6/4/8

6"

8"

16

14 kW

Standard Terminal

MagnaCoil-3/MC-13/3/4/26

3"

26"

13

5 kW - Free-R

1.2 KW (insulated)

Standard Terminal

MagnaCoil-6/MC-13/3/4/26

3"

26"

13

5 kW (30V) (insulated)

Full Power

Standard Terminal

n = Number of Turns

Di = Inside Diameter of Coil

Lz= Terminal Separation Distance

Lu = 4" Standard Terminal Length

Request Quote for Round MagnaCoil

Request Quote for Flat Heaters

*Coil Accesories like te CHS-OD or equivalent spacers recommended for coil temperature uses exceeding 850°C

Inline MagnaCoil

MagnaCoil Part #
Inline MagnaCoil
Coil Inside Diameter, Di
Coil length, Lz
Approximate number of turns, n
Coil Power, kW
(Free Radiating Mode)
Terminal Dimensions Type/Length
In-Line, In-Plane, Same-side terminals
MagnaCoil-3/IMC 12/3/12-18/6

3"

6

12

5 kW

Standard Terminal

n/Di/Lu1-Lu2/Lz  Lu2=Lz+Lu1 Lz~as given

Request Quote

Take me to the Insulated Coils Page          Take me to the MicroCoil Page        Take me to the MicroTube Page

 

MagnaCoils™ - 1450°C Maximum Surface Temperature of Coil.  The objective for the use of free radiating devices is to maximize the radiative POWER transfer from the heating elements.

If the heating element is used with insulation the objective of the user changes to obtaining a certain temperature inside the insulated region.

For either objective, one cannot exceed the rated temperature of the heating element (coil). The element use temperature may be further limited by creep and stress conditions including creep-fatigue interactions. Although general guidance on use is given, specific conditions are not known to MHI.  Users are cautioned to use appropriate safety factors for the use- temperature rating.

If an insulated coil is preferred please see our Robust Radiator™ line of products now available with fiberfree™ high quality refractory enclosure.

Please use MHI Power Controls for the best performance.  Please use Robust Radiators if using at the limit of performance.

Heating Element Temperatures (1450°C MC-MagnaCoil™ or 1190°C MCA-GAXP or IR)*. 

Choose from Single Element, Flat or Round Cross-line, Hook, Inline Models or Inplane Terminals.

Also view Scalable Flat Glow Panels

 

Heating Element Temperatures 1450°C (MagnaCoil™)

Other configurations shown below

Limitations on use configuations may apply because of coil-creep (movement during use) please Contact MHI.

The use of spacers is recommended for vertical use/configurations.  Spacers may not be available for Ultracoils.

 

Cross-Line In-Plane MagnaCoils™

The use of spacers is recommended

Inline Coils

The use of spacers is recommended

Cross-Line Out of Plane Coils

The use of spacers is recommended

1 Inch Energized Magnacoil high temperature coil element
high temperature coil element high temperature coil element
1 Inch Energized Magnacoil MagnaCoil high temperature coil element
high temperature coil element high temperature coil element
 
Click here for pancake shape elements.

Request a quote for coil elements.

 

Other configurations for MagnaCoil™ and UltraCoil™


Conical In-Line Coils


Info on UltraCoils | UltraCoils™ (Temperatures Greater Than 1500C)
Minimum Coil Diameter 0.5" (12mm)
UltraCoil FAQ's | FAQ's on Coils™
Robust Radiator | Robust Radiator™ (Enclosed Coils)
Robust Radiator | GAXP®- Robust Radiator™ (Enclosed Coils)
Coil Accessories | Coil Accessories
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