81pc 280-420W Electric Copper Barrel Brass Band Ring Injected Mould 220V for Heating for Extruder 50X40/50X50/50X60mm
The Brass copper band heaters are very resistant to wearing and shocks.
High watt-density per square centimeter allows a fast and safe reaching of required working temperature.
It has the advantages of simple processing, reliable work, convenient use, rapid temperature rise, high thermal efficiency, low power consumption, long service life, no rstriction on model and specification.
Type 1:Two Wires(power line)
Type 2: Two Wires + Type K thermocouple
Type 3: Two Wires + Type K thermocouple+Grounding Wires
1. Material:Copper
2.Voltage: 220V
3.Inner Diameter:50mm
4.Height: 40-60mm
5.Wattage:280-420W
6.Working Temperature: 300-500°C