CLOSING NOZZLES SERIE 0BHMP1000 - 2000 - 3000
The pneumatically or hidarulically actuated machine needle shut-off nozzles type HMP are used in processing of thermoplastics, principally with low viscosity materials such as: PA, PPS,PE POM,PP.
Operation: The assembly integrated actuator (pneumatically or hidraulically activated) controls a nozzle-axis positioned needle via a lever mechanism. The melt flow is therefore process dependently separated ar the nozzle orifice. The needle mechanism is construted in such a way, that with over-preassure an automatic opening of the nozzle is ensured.
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