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Cartridge heater
Cartridge heater
Kowa will produce a high-quality heater that has superior durability, electrical insulation properties, high efficiency, and toughness.

Kowa will prepare many varieties like extensive sizes and the voltages, etc. and meet customer's needs!

Contents
* Feature

* Structure

* Request for consideration or quotation

 
Thermal efficiency is high

We use magnesium oxide superior in thermal conductivity between heater pipe and heating wire.

Toughness that endures shock

It is structure that endures mechanical vibration and shock with a stainless steel (SUS304) seamless pipe in a heater pipe.

Long service life

We use a chrome-nickel steel alloy line with the results for a heating wire, and use magnesium oxide superior in the electrically insulative performance in the high temperature for insulation powder.

Stable insulation properties

We use magnesium oxide superior in the electrically insulative performance in the high temperature and use high-density insulation sealing material for the lead wire pulling out.

Cartridge heater

 

Use

The usage that makes the hole for the thing heated by the hot plate, the molding die, the hot plate for the welding seal, and the roller, etc., inserts the heater, and heats it is general, but is also used as liquid heating.

Shape and dimension of standard goods
Cartridge heater

* The lead wire has single wire and twist wire.
We can produce the length freely.

* The follwing table is a reference table as standard goods.
We can produce outside diameter(D), full length(Lmm), voltage(V), and capacity(W) other than the description freely too.
  * Standard goods (Single wire) table * Standard goods (Twist wire) table

Special purpose item

It is possible to prepare for special specifications of the flange type, the metallic cap type, built in thermocouple type, and the temperature distribution, etc.

Standard goods (Single wire)
Voltage
(V)
Outside diameter
(D)
Full length
(Lmm)
Capacity
(W)
80
8
120
100
100
6
55
50
56
80
58
80
80
80
90
50
95
65
80
100
80
8
70
80
90
80
130
150
100
120
120
100
120
270
160
10
100
120
12
60
125
116
12
40
60
60
80
100
80
100
120
150
100
150
180
120
200
130
200
140
200
160
250
180
350
200
350
220
350
240
400
260
450
280
500
300
500
320
550
340
600
360
650
380
650
400
700
1200
440
800
460
700
550
1200
12.6
50
80
75
110
85
130
155
300
225
370
410
730
Voltage
(V)
Outside diameter
(D)
Full length
(Lmm)
Capacity
(W)
116
14.8
105
200
16
40
80
60
100
17.5
75
150
80
180
90
180
100
250
102
246
110
230
250
120
180
250
125
220
450
130
180
250
280
135
180
140
500
145
320
155
300
160
180
360
170
375
20
194
612
120
12.6
80
120
90
140
120
200
127
12
40
60
120
200
200
350
220
350
260
450
280
500
200
6.5
240
120
11.8
830
1200
12
280
1200
400
1500
220
6
100
100
12
100
350
145
500
199
700
350
460
830
1200
12.6
160
200
230
12
120
400
140
300
180
450
220
400
440
1000
17.5
220
1000
430
1500
 
Standard goods (Twist wire)
Voltage
(V)
Outside diameter
(D)
Full length
(Lmm)
Capacity
(W)
50
17.5
110
250
100
7.8
130
150
150
150
8
40
30
50
150
9.8
80
60
85
100
90
100
120
110
100
120
150
125
150
130
150
135
100
120
150
180
200
140
150
150
100
150
180
200
155
200
180
200
190
200
10
40
90
60
60
200
500
11.8
85
200
110
250
150
250
12
30
80
35
100
100
300
150
250
350
180
200
250
200
250
13
120
180
14.8
150
250
350
205
300
350
400
450
210
500
600
220
600
235
450
240
500
245
350
450
550
116
12
275
250
280
500
300
500
320
550
340
600
360
650
380
650
400
1000
15
350
700
20
60
240
140
350
127
6
60
45
12
40
60
60
80
80
100
150
100
150
120
200
130
200
140
200
160
250
180
300
200
350
220
350
240
400
260
450
600
300
500
320
550
360
650
380
650
400
700
440
800
460
800
550
1200
17.5
270
950
200
8
150
200
288.5
40
9.8
90
120
100
180
110
120
150
130
150
135
150
140
180
150
150
165
150
180
350
203
350
10
80
80
210
250
300
800
315
325
11
150
150
11.8
300
840
12
60
300
80
120
200
24.5
570
1000
1300
580
1200
1300
630
1200
675
1200
720
1200
730
1200
29.5
520
1000
600
1300
31.5
280
1000
300
1300
340
1250
210
12.6
250
500
220
6
100
150
150
150
9.8
110
150
135
150
10
50
120
60
130
105
300
150
300
13
105
250
145
300
190
350
14.8
205
350
450
265
450
275
450
280
600
300
600
435
750
15
80
300
16
60
200
87
200
100
200
110
200
125
250
290
145
290
150
300
350
360
160
300
165
300
180
400
190
300
330
350
370
400
200
250
400
450
460
215
500
220
350
220
450
500
550
Voltage
(V)
Outside diameter
(D)
Full length
(Lmm)
Capacity
(W)
100
14.8
250
500
255
450
260
250
280
450
300
450
500
600
400
800
500
1000
16.5
130
250
16.8
125
400
180
400
190
400
220
400
600
270
400
330
400
500
600
332
400
550
340
700
24.5
115
350
110
12
40
90
12.6
100
120
130
20
200
400
350
600
14.8
205
350
17.5
250
750
250
750
270
750
450
1750
25
107
350
115
12
140
200
116
12
40
60
50
60
60
80
100
80
100
150
200
100
150
170
120
200
130
200
140
200
145
200
150
280
160
250
375
180
300
200
350
220
350
240
400
260
450
200
12
100
350
190
800
240
400
665
1000
13
105
250
145
300
14
45
80
14.8
150
500
205
350
450
500
225
450
230
350
235
450
245
450
500
250
1300
255
350
450
265
450
275
450
300
300
450
500
600
400
800
500
1000
600
1000
640
1000
15
50
150
350
700
16
100
350
750
1000
16.8
180
400
280
600
340
700
17.5
480
1750
19.8
125
400
185
1000
260
500
340
1250
2000
380
1200
19.9
130
500
20
170
580
24.5
100
500
200
850
250
500
330
1200
340
1000
350
800
470
1000
480
1250
500
1000
1200
510
800
525
1200
220
16
225
450
500
230
370
245
500
270
375
280
600
290
600
700
300
370
650
800
305
500
330
550
345
600
350
750
380
750
390
800
400
370
700
850
420
750
800
435
780
440
1150
450
950
1500
460
800
480
1000
1600
495
1050
560
1150
580
1250
605
1300
620
1300
635
1400
650
1250
680
1400
690
1450
695
1500
730
1600
17.5
100
280
310
420
1200
19
650
700
19.8
150
400
20
150
400
320
1000
350
1000
400
1000
24.5
300
600
25
110
350
230
10
80
110
12
140
300
180
450
17.5
180
600
340
1200
410
1420
 

The English version of the request sheet is now in preparation.
Please send e-mail.

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