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Coil Heaters

Hot Runner Spiral Coil Band Heater with K Thermocouple

Coil heater is one kind of tubular electric heating elements. These components are mainly used in aerospace, petrochemical, rubber and plastics industries, and the like, it can be used to heat still or flowing air, water, oil,nitrate, alkali and other kinds of liquid. It can also be used to melt light metal or to heat metal moulds. It has advantages such as simple structure, long heat lifetime, high thermal efficiency, reliable and safe operation and so on.
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Product description

Product Name: hot runner coil band heater
Inner Diameter:45mm
Length: 25mm/30mm/35mm/40mm/50mm
Wattage: 700W/800W/900W/1000W/1100W/1300W( wattage tolearnce is -15% to +15%, please note)
Cross section: 3x3mm,4.2×2.2mm,3.5×3.5mm,3.3×3.3mm
With thermocouple: Yes,K type,(if you need J/E type,please contact us)
With Grounding wire:Yes
Lead Wire: 1M length
Temperature Range:0-500℃
Custom made accepted: Yes

Product Specifications

Resistance Tolerance ±10% Standard Square Cable 0.125", 0.134" square
Wattage Tolerance ±10% Standard Rectangular Cable 0.110" × 0.160"
Maximun Amperage 20 Amps Standard Round Cable Diameters 0.115", 0.120", 0.125"/ 0.132", 0.153", 0.163"
Standard Voltage 120 or 240 Volts Cable Diameter Tolerance ±0.005
Standard Potting Adapter 5/16" Diameter, 1/2" Diameter
Standard Coil I.D 3/8"-2-1/2"
Coil I.D. Tolerance 3/8" to 3/4": +0.000", -0.020" 7/8" to 1-1/4": +0.000", -0.030" 1-1/2" to 2-1/2": +0.000", -0.060"
Coil Width (length) Up to 12" on 3/8" to 3/4" I.D. Up to 16" on 7/8" to 1-1/4" I.D. Up to 18" on 1-1/2" to 2-1/2"
Coil Width Tolerance 0"-6": +0, -1/8" 6"-12": +1/8", -1/4" 12"-18": ±1/4"

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