Sealed Nozzle Heaters
Their high watt-density per square centimeter allows a fast and safe reaching of the required working temperature
During manufacturing, the heaters are subjected to extremely high pressure that ensures high insulation, excellent thermal exchange, a lack of internal voids, and a perfectly smooth contact area for optimum and uniform heat transfer to every part of the nozzle.
The inner profile is perfectly round, providing a perfect coupling with the nozzle. The size of the connecting cap is minimal, giving extremely limited overall dimensions.
Power connection is performed by a metal braided cable, standard length 1 m, with two nickel power leads plus a galvanized copper ground lead.
Plastic proof Nozzle Band Heaters:
- Plastic proof.
- Sheathing material high-grade steel or brass.
- Operating temp brass 280°C – SS 350°C.
- Max. surface load Brass 30w/sq. inch, SS sheath 45w/sq. inch.
- Metal braided Fiberglas wire terminals.
High Watt Leakproof Nozzle Band Heaters:
- Plastic proof.
- Sheathing material high-grade steel.
- Max. operating temp 600 °C.
- Max.surface load 60 w/Sq. inch.
- Insulation – high-grade mineral insulation.
- Metal braided fiberglass wire terminals.
Normally, Pusher Furnaces are used for thermochemical heat treatment of parts suited for Extruders
Blow Molding Machines
Injection Molding Machines
Blow Film Dies and Various Cylindrical Applications.
