Products：
Introduction
Spiral Hot Runner Coil Heater features continuous operating temperatures up to 1200°F. Rapid heating and cooling occur, due to the low mass construction. All heating elements are sealed from contamination and the stainless steel sheath provides maximum corrosion resistance. An optional internal thermocouple may be utilized for precise control. Its high working temperature, fast heating, uniform heating precision, long service life, can be automatically controlled area, high thermal conduction, while internal heating material damage, external can be reuses.
Specification：
Standard sheath material: ..................................Ni-Cr steel, for temperatures up to 1500° (815°)
Standard thermocouple: .....................................ANSI Type J
Optional thermocouple: ......................................ANSI Type K
Minimum bending radius: ..................................Three times the sheath diameter
Dimensional
Standard square cable: .......................................0.125" square
Standard rectangle cable: ...................................0.080" x 0.140", 0.105" x 0.150"
Standard round cable diameters: ......................0.093", 0.125", 0.150", 0.188", 0.200", 0.250", 0.312", 0.375" - Other dimensions available
Cable diameter tolerance: ...................................±0.005
Standard potting adapter: ....................................0.281" / 0.250" diameter - used with heater only and heater with thermocouple leads, 20 gauge and finer - 1/2" - used with heater only and heater with thermocouple leads, 18 gauge to 12 gauge
Standard potting adapter length: .......................1.0" - Other lengths available
Standard coil I.D.: .................................................From 3/8" up to 2 1/2" in any increments
Coil I.D. tolerances: .............................................3/8” to3/4”, + 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 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” I.D.
Coil length tolerance: ...........................................0 to 6”: + 0, - 1/8” - 6 to 12”: + 1/8”, - 1/4” - 12 to 18”: ± 1/4"
Electrical
Resistance tolerance: ..........................................± 10%
Wattage tolerance: ................................................± 10%
Maximum amperage: ...........................................Size dependent, consult factory
Standard Voltage: .................................................120 or 240 volts
Feature：
Continuous operating temperatures to 1200°F
Intermittent operating temperatures to 1500°F
Rapid heating and cooling due to low mass construction
Heating elements sealed from contamination
Stainless steel sheath for corrosion resistance
Optional internal thermocouple for temperature control
Application：
Blow Molding
Custom Die Applications
Extrusion
Hot Runner Systems
Injection Molding
Thermoforming
Packing and shiping:
OUR ADVANTAGES：
1.Minimum order: 5pcs
2.Delivery time : in stock 1-2days ,out stock 3-7days
3.More than 50 different sizes stock
4.Provide OEM service.
5.Quality Assurance：Under normal conditions consistent with the design range 365days