- Fins increase heat transfer
surface area allowing higher wattage in the same space requirement
of non-finned units
- Available in .312",.375",.430",.475"and.625"
element diameter
- 2 fin diameter selections
- Continuous spiral fins of
steel with rust and corrosion protection to 850°F/455°C
- Five turns per linear inch
of element
- 38, 50 and 67 watts per square
inch
- Standard terminal is Fig.1
- any terminal design available
- Stainless steel fins and
Stainless steel element available for operation to 1200°F/650°C.
Incoloy sheath and fins are available in some diameters for additional
protection in high temperature processes
|
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TYPE 1
|
Catalog
Number |
WATTS |
A |
B |
C |
CFTS-22020
CFTS-32032
CFTS-42040
CFTS-52050
CFTS-62060
CFTS-72070
CFTS-820880
CFTS-92090
CFTS-102010 |
2000
3000
4000
5000
6000
7000
8000
9000
10000 |
22
32
42
52
62
72
82
92
102 |
1
1
1
1
1
1
1
1
1 |
20
30
40
50
60
70
80
90
100 |
|
TYPE 2
|
Catalog
Number |
WATTS |
A |
B |
C |
D |
CFTS-22020
CFTSB-24520
CFTSB-34530
CFTSB-44540
CFTSB-54550
CFTSB-64560
CFTSB-74570
CFTSB-84580
CFTSB-945900
CFTSB-1045100 |
2000
3000
4000
5000
6000
7000
8000
9000
10000 |
24½
34½
44½
54½
64½
74½
84½
94½
104½ |
1
1
1
1
1
1
1
1
1 |
20
30
40
50
60
70
80
90
100 |
22
32
42
52
62
72
82
92
102 |
|
TYPE 3
|
Catalog
Number |
WATTS |
A |
B |
C |
CFTH-10820
CFTH-15830
CFTH-20840
CFTH-25850
CFTH-30860
CFTH-35870
CFTH-40880
CFTH-45890
CFTH-508100 |
2000
3000
4000
5000
6000
7000
8000
9000
10000 |
10 7/8
15 7/8
20 7/8
25 7/8
30 7/8
35 7/8
40 7/8
45 7/8
50 7/8 |
1
1
1
1
1
1
1
1
1 |
2½
2½
2½
2½
2½
2½
2½
2½
2½ |
|
TYPE 4
|
Catalog
Number |
WATTS |
A |
B |
C |
CFTHB-10820
CFTHB-15830
CFTHB-20840
CFTHB-25850
CFTHB-30860
CFTHB-35870
CFTHB-40880
CFTHB-45890
CFTHB-508100 |
2000
3000
4000
5000
6000
7000
8000
9000
10000 |
10 7/8
15 7/8
20 7/8
25 7/8
30 7/8
35 7/8
40 7/8
45 7/8
50 7/8 |
1
1
1
1
1
1
1
1
1 |
2½
2½
2½
2½
2½
2½
2½
2½
2½ |
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