Mini Coiled Cable Heater

Mini Coiled Cable Heaters


Proheat’s Mini Coil Cable Heaters offer a long life solution to precision heating applications such as hot runner systems. The hermetically sealed construction prevents moisture from entering the heater, resulting in very long life and long-term resistance stability. A standard resistance tolerance of +-2% produces excellent cavity to cavity repeatability in runnerless systems and is easier to control than more loosely toleranced heaters.

Proheat offers a variety of size, wattage and clamping options. Standard diameters include 12.7mm (0.500”), 19.05mm (0.75”) and 22.2mm (0.875”) in various lengths and wattage combinations (see standard sizes for additional sizes).

 

Design Information


Husky and Rosemount direct replacements in stock
Round cable standard
Flat cable available

Standard Features


Hermetic Seal
Teflon Insulated Lead-wire
Twin Screw Clamp

Options


MGT Lead-wire
Profiled/Special Winding
External J Thermocouple
Axial Clamp
Kappa Series Housing
Flattened Wire

Specifications


 

  Electrical:
Max Voltage
Resistance Tolerance
Max. Watt Density
Voltage Breakdown
240V
+-2%
7.5W-10W/in
800-1000VAC
Physical:
Cable Diameter
Max Length
Min Length
Min Winding Diameter
Min Bend Radius
Length Tolerance
.055-.075”
120”
1”
.125-.250”
1/16-1/8”
+-5%
Standard Clamp
  Standard Sizes
Diameter Length
.500″
.750″
.875”
1.000″
1.25″
1.5″
1.57″
1.75″
2.5″
3.0″
1.2″
1.2”, 1.5”, 1.75”, 2.0”
1.2”, 1.75”
1.2″, 2.0″
1.2″
0.75”, 1.5”, 2.25”, 2.5”, 3.2”
1.75″
1.0″, 1.75″
1.5″
1.0″
Cam Operated Axial Clamp
Standard Sizes
Diameter

Length

.500″
.750″
.875″
1.000″
1.2″
1.2”, 1.5”, 1.75”, 2.0”
1.2″, 1.75″
1.2″, 2.0″ 
Proheat Part # Competitor Part # Clamp Type ID Length Wattage Volts Price Ea. T/C Price Ea.
MCH500 534234 Axial 0.750″ 1.20″ 149W 240V $112 $158
MCH501 534233 Axial 0.750″ 1.20″ 268W 240V $112 $158
MCH502 520156 Screw 0.750″ 1.20″ 220W 240V $107 $153
MCH503 521334 Screw 0.750″ 1.20″ 220W 240V $107 $153
MCH504 534445 Axial 0.750″ 1.20″ 149W 240V $112 $158
MCH505 534192 Axial 0.750″ 1.20″ 268W 240V $112 $158
MCH506 Screw 1.570″ 1.750″ 440W 240V $214 $260
Proheat Part # Competitor Part # With T/C P/N ID Length Wattage Volts Price Ea. T/C Price Ea.
MCH507 534975 535038 0.75″ 30mm 220W 240V $129 $180
MCH508 534976 535037 0.75″ 40mm 220W 240V $136 $187
MCH509 534977 535037 0.75″ 50mm 220W 240V $142 $193
MCH510 534978 535037 0.75″ 60mm 220W 240V $148 $199
MCH511 534979 535037 0.75″ 70mm 220W 240V $154 $205
MCH512 534980 535002 0.75″ 80mm 220W 240V $160 $211
MCH513 534981 535002 0.75″ 90mm 220W 240V $172 $223
MCH514 534982 535002 0.75″ 100mm 220W 240V $184 $235
MCH515 534983 535002 0.75″ 110mm 220W 240V $219 $270
MCH516 0.75″ 120mm 220W 240V $229 $280
MCH517 535470 535681 0.75″ 130mm 220W 240V $275 $326
MCH518 535471 535681 0.75″ 150mm 220W 240V $286 $337
MCH519 535472 535681 0.75″ 170mm 220W 240V $297 $348
MCH520 535473 535709 0.75″ 190mm 220W 240V $308 $359
MCH521 535474 535709 0.75″ 210mm 220W 240V $321 $372
MCH522 1501609 0.75″ 30mm 350W 240V $129
MCH523 1502992 0.75″ 40mm 350W 240V $136
MCH524 1045865 0.75″ 50mm 350W 240V $142
MCH525 1501594 0.75″ 60mm 400W 240V $148
MCH526 1502994 0.75″ 70mm 400W 240V $154
MCH527 1501595 0.75″ 80mm 400W 240V $160
MCH528 1502995 0.75″ 90mm 400W 240V $172
MCH529 1501596 0.75″ 100 mm 400W 240V $184
MCH530 0.75″ 100mm 450W 240V $184
MCH531 1502996 0.75″ 110mm 400W 240V $219
MCH532 0.75″ 120mm 400W 240V $229
MCH533 0.75″ 120mm 400W 240V $229
MCH534 1502997 0.75″ 130mm 400W 240V $275
MCH535 1502998 0.75″ 150mm 450W 240V $286
MCH536 1502999 0.75″ 170mm 450W 240V $297
MCH537 1503000 0.75″ 190mm 450W 240V $308
MCH538 1503001 0.75″ 210 mm 450W 240V $321
MCH539 535181 Cap $12.00
Proheat Part # Competitor Part # Clamp Type ID Length Wattage Volts Price Each T/C
MCH540 SCH0103 Screw .750″ 1.0″ 125W 240V $112 NO
MCH541 SCH0104 Screw .750″ 1.0″ 125W 240V $112 NO
MCH542 SCH0105 Screw .750″ 1.0″ 250W 240V $112 NO
MCH543 SCH0106 Screw .750″ 1.0″ 250W 240V $112 NO
MCH544 SCH0107 Screw .750″ 1.0″ 125W 240V $158 YES
MCH545 SCH0108 Screw .750″ 1.0″ 250W 240V $158 YES
MCH546 SCH0109 Screw .875″ 1.0″ 125W 240V $132 NO
MCH547 SCH0110 Screw .875″ 1.0″ 250W 240V $132 NO

T2 Nozzle Heater


New technology offers a cost-effective alternative to traditional cable heaters.

The new T2 nozzle heater provides a cost-effective and reliable alternative to traditional cable heater technologies. Watlow went back to the drawing board to develop this advanced, innovative approach to heating solutions. The result of this effort is the T2, a low profile, robustly constructed nozzle heater which is ideal for runner-less systems; including two-stage PET preform applications.

The heater is constructed with an ultra-thin, thermally applied ceramic dielectric coating for rapid thermal response. This material, combined with additional layers of backside insulation and a double-walled sheath, provides even heat distribution and transfer by directing more energy through the substrate and directly into the body. The reduced heat loss results in a more efficient heater and less overall energy consumption.

The T2 heater is ideal for PET preform molding applications. The special tube-in-tube construction of the T2 makes the heater physically durable. High temperature leads and connections provide strong pull out strength plus a high degree of durability. Watlow’s new T2 also features a sliding clearance fit, allowing easy installation and removal of the heater and eliminating the need for additional clamping mechanisms, anti-seize or heat sink compounds.

Specifications


 

Code Number SHR0N1DOC-1
Voltage 240V
Wattage 268W +-2% tolerance at 315 deg C
Dimensions 9.05mm (0.75”)I.D. , 25.4mm(1”)O.D., 30.48mm (1.2”) Width

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