52


CIRCULATION HEATERS
For Steam, Air and Other Gases

ALLOY SHEATH ELEMENT
30 WATTS PER SQUARE INCH
MODEL NO. KW
1 or 3
PHASE
DIMENSIONS (INCHES)
208V 240V 480V A B C D E F G
SJA-3023-3L
SJA-6023-3L
SJA-9023-3L
SJA-3043-3L
SJA-6043-3L
SJA-9043-3L
SJA-3053-3L
SJA-6053-3L
SJA-9053-3L
3
6
9
31
38-1/2
51
16-1/2
24
36-1/2
16-1/2
24
26-1/2
7-1/2
7-1/2
7-1/2
6-1/8
6-1/8
6-1/8
1" NPT
1" NPT
1" NPT
6
6
6
SJA-12023-3L
SJA-15026-5L
SJA-18026-5L
SJA-12043-3L
SJA-15046-5L
SJA-18046-5L
SJA-12053-3L
SJA-15056-5L
SJA-18056-5L
12
15
18
63-1/2
52
52
49
36-1/2
36-1/2
39
30
30
7-1/2
10
10
6-1/8
8-3/16
8-3/16
1" NPT
2" NPT
2" NPT
6
7
7
SJA-20026-5L
SJA-25026-5L
SJA-30029-5L
SJA-20046-5L
SJA-25046-5L
SJA-30049-5L
SJA-20056-5L
SJA-25056-5L
SJA-30059-5L
20
25
30
55
66-1/2
55
39-1/2
51
39-1/2
42
42
42
10
10
10
8-3/16
8-3/16
8-3/16
2" NPT
2" NPT
2" NPT
7
7
7
 
 
SJA-400412-5L
SJA-500412-5L
SJA-400512-5L
SJA-500512-5L
40
50
55
66-1/2
39-1/2
51
42
42
10
10
8-3/16
8-3/16
2" NPT
2" NPT
7
7
ALLOY SHEATH ELEMENT
50 WATTS PER SQUARE INCH
MODEL NO. KW
1 or 3
PHASE
DIMENSIONS (INCHES)
208V 240V 480V A B C D E F G
SJA-5023-3
SJA-7523-3
SJA-12023-3
SJA-5043-3
SJA-7543-3
SJA-12043-3
SJA-5053-3
SJA-7553-3
SJA-12053-3
5
7.5
12
34-1/2
44-1/2
47
20
30
32-1/2
18
25
25
7-1/2
7-1/2
7-1/2
6-1/8
6-1/8
6-1/8
1" NPT
1" NPT
1" NPT
6
6
6
SJA-15023-3
SJA-18023-3
SJA-15026-5
SJA-15043-3
SJA-18043-3
SJA-15046-5
SJA-15053-3
SJA-18053-3
SJA-15056-5
15
18
15
47
59-1/2
34-1/2
32-1/2
45
19
25
25
18
7-1/2
7-1/2
10
6-1/8
6-1/8
8-3/16
1" NPT
1" NPT
2" NPT
6
6
7
SJA-18026-5
SJA-24026-5
SJA-30029-5
SJA-18046-5
SJA-24046-5
SJA-30049-5
SJA-18056-5
SJA-24056-5
SJA-30059-5
18
24
30
34-1/2
45-1/2
52-1/2
19
30
37
18
25
25
10
10
10
8-3/16
8-3/16
8-3/16
2" NPT
2" NPT
2" NPT
7
7
7
 
 
 
SJA-36049-5
SJA-45049-5
SJA-54049-5
SJA-36059-5
SJA-45059-5
SJA-54059-5
36
45
54
64
64
77-3/8
48-1/2
48-1/2
61-7/8
25
25
25
10
10
10
8-3/16
8-3/16
8-3/16
2" NPT
2" NPT
2" NPT
7
7
7

Note:

52