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Nozzle Heaters

Nozzle Heater

Nozzle Band Heaters z.11

Nozzle band heaters are hermetic sealed from liquid plastic.
During the heater manufacture process,an accurate control on the bending pressure distribution allows us to guarantee an excellent coupling between the internal heating element and the casting

Technical Data

  • Specific wattage up to 6 W/cm2
  • Working temperature 300/320°
  • Available, upon request, with built-in thermocouple J
  • Max. diameter ØD 110 mm, max width L 60 mm
  • Feeding lead length over 1000 mm upon request
  • Standard model with axial exit 45°
  • Available, upon request, radial exit, or tangential exit 45° or 5°, or axial exit 5° or 30°
  • Standard feeding voltage 230 V
  • Different voltage and wattage, upon request

Materials

  • Brass tube
  • Nickel-Chrome 80/20 resistive winding
  • Continuous mica insulation
  • Flexible bipolar feeding lead + earth wire
  • Teflon-fibreglass insulated nickel conductors, with metal braiding protection

Nozzle Band Heaters z.17

Z. 17 nozzle band heaters are the answer to the new market needs. They are born to meet the growing request for higher and higher wattages and working temperatures. Z.17 nozzle band heaters are totally protected from the plastic corrosive action and are hermetically sealed from liquid plastic. During the heater manufacturing process, a precise control on the bending pressure distribution allows us to guarantee an excellent coupling between the internal heating element and the casing, in order to reach the highest thermal exchange with the nozzle. The connection between the heater and the feeding cable is protected by a special stainless steel tube 1 mm thick, without weldings, which ensures a high mechanical resistance in the most delicate areas of the heater. An accurate series of testings on ohmic value, dielectric strenght, earth leakage and insulation resistance, during and at the end of the manufacturing process, guarantees a top quality product.

* ELEMENTS AVAILABLE IN STOCK
Ømm Lmm Watt
25 20 110
25 25 140
25 30 160
     
30 20 130
30 25 160
30 30 200
30 35 230
30 38 250
     
35 20 155
35 25 195
35 30 230
35 35 270
35 38 300
35 45 350
     
38 20 170
38 25 210
38 30 250
38 35 300
     
Ømm Lmm Watt
38 38 320
38 45 375
     
40 20 175
40 25 220
40 30 260
40 35 300
40 38 335
40 45 400
     
45 20 200
45 25 250
45 30 300
45 35 350
45 38 380
45 45 450
45 50 500
     
48 20 200
48 30 320
48 35 400
48 50 530
Ømm Lmm Watt
50 20 220
50 25 275
50 30 330
50 35 385
50 38 420
50 50 550
     
55 20 240
55 25 300
55 30 360
55 35 420
55 38 460
55 50 600
     
60 20 260
60 25 330
60 30 400
60 35 460
60 38 500
60 50 660
     
     
Ømm Lmm Watt
65 20 280
65 25 350
65 30 430
65 35 500
65 38 540
65 50 700
     
70 20 300
70 25 380
70 30 460
70 35 540
70 38 580
70 50 770
     
75 20 330
75 25 400
75 30 500
75 35 570
75 38 620
75 50 800
     
     
Ømm Lmm Watt
80 20 350
80 25 440
80 30 520
80 35 600
80 38 660
80 50 870
     
85 20 370
85 25 460
85 30 560
85 35 650
85 38 700
85 50 900
     
90 20 390
90 25 490
90 30 590
90 35 690
90 38 750
90 50 990
     
     
Ømm Lmm Watt
95 20 350
95 25 440
95 30 520
95 35 600
95 38 660
95 50 870
     
100 20 430
100 25 540
100 30 660
100 35 760
100 38 830
100 50 1000
     
     
     
     
     
     
     
     
     


Nozzle Heater

Nozzel heaters Z.15

Z.15 nozzel heaters are usually employed ,unlike the Z.11 the space around the nozzel is limited and also in the plastic corrosive action(PVC ,PTFE).

The electric connection between the heater and the feedind cable is incorporated into the internal heating element a special working of the casing allows an axcellent connection with the leads.

Technical Data.

  • Watte up to 7w/cm2
  • Temperature work 370c
  • Available with built in thermocouple J
  • Feeding lead 1000mmm upon reqest.
  • Standart feeding voltage 230 V

Materials

  • Conductivity steel casting
  • Nickel Chrome80/20
  • Mica insulation Flexible lead Teflon fibreglass insulated nickel conductor.
  • Braid saction.
* ELEMENTS AVAILABLE IN STOCK
Ømm Lmm Watt
25 30 115
     
30 25 125
30 30 155
30 35 180
30 40 205
     
35 25 150
35 30 180
35 35 210
35 40 240
35 45 270
     
40 25 210
40 30 205
40 35 240
40 40 275
40 45 310
     
42 25 180
42 30 215
42 35 250
42 40 290
Ømm Lmm Watt
45 25 190
45 30 230
45 35 270
45 40 310
45 45 345
45 50 385
     
50 20 170
50 25 215
50 30 255
50 35 300
50 40 345
50 50 430
     
55 20 185
55 25 235
55 30 280
55 35 330
55 40 375
55 50 470
55 60 565
     
     
Ømm Lmm Watt
60 20 205
60 25 255
60 30 310
60 35 360
60 40 410
60 50 515
60 60 620
     
65 20 220
65 25 280
65 30 335
65 35 390
65 40 445
65 50 560
65 60 670
     
70 20 240
70 25 300
70 30 360
70 35 420
70 40 480
70 50 600
70 60 725
Ømm Lmm Watt
75 20 255
75 25 320
75 30 385
75 35 450
75 40 515
75 50 645
75 60 775
     
80 20 275
80 25 345
80 30 410
80 35 480
80 40 550
80 50 690
80 60 825
     
85 20 290
85 25 365
85 30 440
85 35 510
85 40 585
85 50 730
85 60 880
Ømm Lmm Watt
90 20 310
90 25 385
90 30 465
90 35 540
90 40 620
90 50 775
90 60 930
     
95 20 325
95 25 410
95 30 490
95 35 570
95 38 650
95 50 820
95 60 930
     
100 20 345
100 25 430
100 30 515
100 35 600
100 38 690
100 50 860
100 50? 1030