Various Cross - Section Nozzle Spring Electric Heater Coils For Injection Machine

Power: 100W~2500W (tolerance less than 5%)

Voltage: 220V, 230V, 240V

Material of Resistance Wire: Ni80Cr20

Material of Insulation: MgO

Material of Sheath: stainless steel 304, 316, 321

Surface Process: Sand Blasting, Bluing

Cross-section Dimension (mm): 5×5, 4.5×2.7, 4.2×2.2, 4×2, 3.5×3.5, 3.3×3.3, 3×3, 2.2×1.5

Max. Temperature: 650°C

Length of Unheated wire: 45mm

Size of Terminal: Φ8mm×30mm

Length of Lead Wire: 1m (Sheathed in Silica-coated Fiberglass Sleeve)

Type of Built-in Thermocouple: J, K, E

Coil spring heater is mainly used for hot runner system, injection machine nozzle, die cast nozzle and other precision heating system.

Resistance wires are made of Ni80Cr20. Insulation is high-purity magnesium oxide and sheathed in stainless steel tube. The size of heater can be customized with various cross-sections.

Heater with built-in thermocouple is available, heats faster and evenly, has a long service life.