Strip & Finned Strip Heaters

 

STRIP HEATERS CERAMIC INSULATED FINNED STRIP

Strip Heater Ceramic Insulated
Availability: In Stock
Description

U.L. Recognized – E56973
C.S.A. Certified – 016386-0-000

 

Finned Strip Heaters: In-Stock

Applications

Air Heating, Air Ovens, Load Banks

Construction
Ceramic Insulated Heater Construction
  1. Seamless stainless steel sheath
  2. Post terminals
  3. Ceramic element support
  4. Element wire is situated in close proximity to outside surface for maximum heat transfer and minimum internal temperature while preserving good dielectric qualities.
  5. Magnesium oxide packing
  6. Aluminum fins offering maximum radiating surface and providing for rapid heat transfer to the surrounding medium. Stainless steel fins are available for corrosive environments. Aluminum fins are standard.


Ceramic Insulated Heater Construction
Ceramic Insulated Heater Construction

Catalog Number

“A”

“B”

“F”

“Min. Watts”

“Max. Watts”

FS-8

8″

7″

3 1/4″

50

475

FS10.5

10 1/2″

9 1/2″

5 3/4″

50

785

FS-12

12″

11″

7 3/4″

50

1000

FS-14

14″

13″

9 3/4″

50

1300

FS-15.2

15 1/4″

14 1/4″

10 1/2″

50

1500

FS-18

18″

17″

13 1/4″

50

1890

FS19.5

19 1/2″

18 1/2″

14 3/4″

50

2135

FS-21

21″

20″

16 1/4″

50

2360

FS-23.7

23 3/4″

22 3/4″

19″

50

2775

FS-25.5

25 1/2″

24 1/2″

20 3/4″

50

3000

FS-26.7

26 3/4″

25 3/4″

22″

50

3225

FS-30.5

30 1/2″

29 1/2″

25 3/4′

75

3780

FS33.5

33 1/2″

32 1/2″

28 3/4″

75

4230

FS-35.7

35 3/4″

34 3/4″

31″

75

4320

FS-38.5

38 1/2″

37 1/2″

33 3/4″

100

4320

FS-42.5

42 1/2″

41 1/2″

37 3/4″

100

4320

Red catalog number denotes stock item. See stock section for specific ratings.

  • Maximum wattage limited by 18 amp maximum at 240 volts for catalog numbers FS35.7 and longer. Any wattage is available between minimum and maximum without effecting price.
  • Lengths between and longer than those listed may be ordered.
Standard Termination

Type OF: Offset at one end

Ceramic Insulated Heater Standard Termination

Type Of Air

Ft./Min

°F

Max.Watts/Sq.in.

Still
Still
Still


Up to 300°F
300°F-600°F
600°F-800°F

20
16
10

Moving
Moving
Moving

600
600
600

Up to 200°F
200°-400°F
400°-600°F

40
30
20

Moving
Moving
Moving

1200
1200
1200

Up to 200°F
200°-400°F
400°-600°F

50
35
25

Formula For Determination Of Watt Density
Formula For Determination Of Watt Density
Optional Termination

Type SSA: Parallel at one end. Finned length (“F”) is 3/4″ longer.

Ceramic Insulated Heater Optional Termination SSA

Type SF-1: Flexible high temperature insulated leads. Specify length. Opposite end of unit may be standard closure with mounting hole or any of the optional closures. Suitable for use to 480V.

Ceramic Insulated Heater Optional Termination SF-1
Optional End Closures

XS-54: Blunt end. Welded each end with no mounting holes. May be used with Type OF or SSA terminals. Finned length (“F”) is 3″ longer.

Ceramic Insulated Heater Optional End Closures XS-54

 

XS-83: Short crimp. At each end with no mounting holes. May be used with Type OF or SSA terminals.
Finned length(“F”) is 1″ longer.


XS-84: Secondary insulating bushings. Required when units are connected in series on voltages above 300V. Sheath must be isolated. Requires enlarged (1/2″ x 3/4″) mounting hole each end. May be used with Type OF or SSA terminals.

Ceramic Insulated Heater Optional End Closures XS-84

 

XS-85: Stainless steel fins. For use in corrosive environments.

Ceramic Insulated Heater Optional End Closures XS-85
Tolerances

Length:
Up to 24″, ±1/16″
24″ and over, ±1/8″
Wattage tolerances are held +5%, -10% at rated voltage.

How To Order

After determining the wattage required and the line voltage available, determine the physical space available for heaters and the number of heaters required.
Review Finned Strip Heaters In Stock.

Review Special Features.

 

Specify: Catalog number, wattage, voltage, terminal type, and special features if applicable.