Brass Nozzle Heater
1. Sealed band heater in brass, with folded ends
2. Band heater connection, waterproof technology
3. Electric insulation by mica plate
4. Connection: nickel core, fiberglass insulated + earth wire; protected by a galvanized steel braid
5. Max. watt density : 5 W/cm² (Wattage tolerance: +5% -10%)
6. Diameter: 25 to 150mm
7. Height: 25 to 70mm
8. Max. operating temperature over the surface of the heater: 340 degree Celsius, depending on working conditions.
Brass sealed nozzle heaters are high pressure that ensure high insulation, excellent thermal exchange.
2, Cylinders and drums
3, Holding Tanks
4, Plastic film extruders
5, Injection and blow Moulding machine
6, All Plastic & Rubber Processing Machinery.
|heating resistance wire||NiCr 80/20 wire|
|Max. wattage density||5 W/cm²|
(Wattage tolerance: +5% -10%)
|Min size|| 25*25mm|