SCREW PLUG CIRCULATION HEATERS
← Circulation Heaters
Flanged Circulation Heaters →
Screw Plug Circulation Heaters feature Incoloy® 840 sheath for the widest coverage of applications and temperatures, NEMA 4 moisture tight enclosure, sediment drain, and NPT inlet/outlet.
1" NPT SCREW PLUG CIRCULATION HEATERS
|
1″ Brass NPT 60-86 wsi
|
1″ Steel NPT 20 & 23 wsi
|
|||||||
|
Volts
1-Ph. |
Watts
|
A
|
B
|
Wt.
(lbs.) |
Watts
|
A
|
B
|
Wt.
(lbs.) |
|
120
240 |
1500
|
18
|
12 3⁄8
|
14
|
500
|
19 1⁄8
|
13 1⁄2
|
14
|
|
120
240 |
2000
|
18
|
12 3⁄8
|
14
|
750
|
19 1⁄8
|
13 1⁄2
|
14
|
|
120
240 |
2500
|
22
|
16 3⁄8
|
16
|
1000
|
22 3⁄8
|
16 3⁄4
|
17
|
|
120
240 |
3000
|
22
|
16 3⁄8
|
16
|
1500
|
29 3⁄8
|
23 3⁄4
|
20
|
2" & 2 1/2" NPT Screw plug circulation heaters
|
Plug Size
|
D
|
E
|
F
|
G
|
H
|
|
2″ NPT
|
6 3⁄4“
|
6″
|
5″
|
3⁄4” NPT
|
4 1⁄2“
|
|
2 1⁄2” NPT
|
7 1⁄2“
|
7 1⁄4“
|
5 1⁄4“
|
1″ NPT
|
5 1⁄2“ |
|
2″ Brass NPT – 48 wsi
|
2″ Steel NPT – 23 wsi
|
|||||||||
|
Volts
1-Ph. |
KW
|
B
|
C
|
Wt.
(lbs.) |
KW
|
A
|
B
|
C
|
Wt.
(lbs.) |
|
|
120/240
240/480 |
3
|
24 1/4
|
15
|
–
|
20
|
1.5
|
23 1/4
|
15
|
–
|
20
|
|
120/240
240/480 |
4
|
31 1/4
|
23
|
–
|
27
|
2
|
31 1/4
|
23
|
–
|
27
|
|
120/240
240/480 |
5
|
31 1/4
|
23
|
–
|
27
|
2.5
|
31 1/4
|
23
|
–
|
27
|
|
120/240
240/480 |
6
|
31 1/4
|
23
|
–
|
27
|
3
|
31 1/4
|
23
|
–
|
27
|
|
120/240
240/480 |
8
|
38 3/4
|
30 1/2
|
26
|
36
|
4
|
38 3/4
|
30 1/2
|
26
|
36
|
|
120/240
240/480 |
10
|
46 1/4
|
38
|
26
|
43
|
5
|
46 1/4
|
38
|
26
|
43
|
|
120/240
240/480 |
12
|
54 1/4
|
46
|
39
|
50
|
6
|
54 1/4
|
46
|
39
|
50
|
|
21/2” Brass NPT – 48 wsi
|
21/2” Steel NPT – 23 wsi
|
|||||||||
|
Volts
3-Ph. |
KW
|
A
|
B
|
C
|
Wt.
(lbs.) |
KW
|
A
|
B
|
C
|
Wt.
(lbs.) |
|
240
480 |
6
|
31
|
22 1/2
|
16 1/2
|
65
|
3
|
31
|
22 1/2
|
16 1/2
|
70
|
|
240
480 |
7.5
|
31
|
22 1/2
|
16 1/2
|
65
|
3.75
|
31
|
22 1/2
|
16 1/2
|
70
|
|
240
480 |
9
|
31
|
22 1/2
|
16 1/2
|
65
|
4.5
|
31
|
22 1/2
|
16 1/2
|
70
|
|
240
480 |
12
|
41
|
32 1/2
|
26 1/2
|
76
|
6
|
41
|
32 1/2
|
26 1/2
|
80
|
|
240
480 |
15
|
55
|
45
|
39
|
93
|
7.5
|
55
|
45
|
39
|
96
|
|
240
480 |
18
|
55
|
45
|
39
|
95
|
9
|
55
|
45
|
39
|
98
|
