Externally-heated sprue nozzle HPS III-SXE

hot runnerfor meltstainless steel

EWIKON hot runner nozzles come with a multitude of available flow channel diameters, nozzle lengths and gating options offering utmost flexibility for mould designers. Process-reliable through direct heating Coil heaters and thermocouples directly integrated into precision-machined cutouts in the melt bearing pressure tube. Very stable heating with minimised loss resulting in an even temperature profile along the whole length of the nozzle. The even heating of all nozzles guarantees a high process reliability and an excellent system balance. Hardened pressure tubes Wear-resistant threads for problem-free repeated disassembly of tip insert. Easy maintenance and replacement ​​​​​​​Front installation for easy access and replacement of nozzle after dismantling of cavity plate. Exchangeable tip inserts, heaters and thermocouples. Stainless steel protective tube Prevents damage to the heater. Quick colour changes Melt seal directly at the gate. Only a minimum melt volume needs to be exchanged. Various gating options allow utmost flexibility in gating point position and design. -Gating with heat conductive tip -Valve gating -Gating with open flow channel -Various versions of gate bushes and screw-on gate bushes including overdimensioned versions to adapt to free form contours. The single nozzle solution for reliable processing of all materials including high-temperature thermoplastics. Two separate heaters guarantee a most homogeneous temperature profile. Available in various sizes for open gating.