Nozzle Brass Sealed Heater for Plastic Injection

Nozzle Brass Sealed Heater for Plastic Injection

Brass sealed nozzle heaters are completely against external agents such as melted plastics. They are very resistant to wearing and shocks. High watt-density per square centimeter allows a fast and safe reaching of required working temperature.
Brass sealed nozzle heaters are submitted to extremely high pressure that ensure high insulation, excellent thermal exchange, lack of internal voids, perfectly smooth contact area for an optimum and uniform heat transfer to every part of the nozzle.

Features

Sealed band heater in brass, with folded ends

Band heater connection, waterproof technology

Electric insulation by mica plate

Connection: nickel core, fiberglass insulated + earth wire; protected by a galvanized steel braid

Max. watt density : 5 W/cm² (Wattage tolerance: +5% -10%)

Diameter: 25 to 150mm

Height: 25 to 70mm

Max. operating temperature over the surface of the heater: 340℃, depending on working conditions.

Brass sealed nozzle heaters can be supplied with a built-in J-type thermocouple.

Applications

Dies

Cylinders and drums

Holding Tanks

Plastic film extruders

Injection and blow Moulding machine

All Plastic & Rubber Processing Machinery.

How to order

The dia and height of the heater

The power and voltage of the heater

The length of the lead wire

Quantity

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