Hot Runner Spring Coil Heater with Thermocouple
1. Spring Coil Heater Brief Introduction
Wuhan Global Metal hot runner coil heater use Germany heater wire, United States high-purity magnesium oxide material, and strict process technology. There are various cross section and size for choice, such as square, round and flat, provide high-performance electric heater for heating hot runner mold and other fields.
Heater maximum temperature up to 650 C, the integration of temperature thermocouple for the precise temperature control, can provide K, J, E thermocouple, blasting and blackening surface treatment, also can provide bright surface.
2. Spring Coil Heater Characteristics
a. Very good performance of the heating uniformity in the heating area.
b. The inside insulated cover, same as the German GC.
c. High insulation (more than 500M ohm) and high pressure resistance (1000V above), can meet special requirement if customers need.
d. The moisture-proof can be IP65, suitable for working in bad condition.
3. Spring Coil Heater Parameter.
# Standard Configuration
# Material :304
# Unheated length(L1):45mm
# Connector(cold side)(DxU):
# Square cross-section:7.6x26mm
# Round flat cross-section:7.5x29mm,3.5x40mm
# Power lines,grounding wire length(L):1000mm
# Jacket:Silicone fiberglass sheathing establishment,black and others
# Thermocouple:J tpye
# Compensating lead wire length(L):1000mm
# Surface treatment:sandblasting,black, polish
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Springcoilheater(Hseries) | 3.0x3.0
4.5x2.7 | 3.0 | 4.0 | 5.0 | 3.5x3.5
4.0x4.0 | 5.0x5.0 |
Voltage | 220V,230V,240V |
Powertolerance115W-200W | +/-10% |
Powertolerance201W-2000W | +5%-10% |
Outjacketlength | 30mm~280mm |
Diameteroftheinnersleeve/wrappeddiameter | 10mm~42mm |
Unheatinglength | 45mm |
Maxpowerdensity | 9W/cm |
HeatingLengthtolerance | +/-0.05mm |
Unheatinglengthtolerance | +/-2.5% |
ToleranceIDd20mm | Withoutinnersleeve:-0.15mm
ToleranceIDd20mm~30mm | Withoutinnersleeve:-0.20mm
ToleranceIDd30mm | Withoutinnersleeve:-0.25mm
Tolerancecrosssection | +/-0.15mm | +/-0.20mm |
Thermocouple | K,J,E | None |
Material | 304,321,316 |
Maximumworkingtemperature | 650 |
Dieelectricalstrength | 800V | 1000V |
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4. Spring Coil Heater Application
This Heating Coil is widely applied for hot runner system, plastic industry, packaging machinery, medical equipment, casting process,other electric heating industry, etc..