Melt gear pump for plastics extrusion
120 t/h, max. 320 bar | polyrex®
Maag Pump Systems
Compounding processes require gear pumps which build up pressure
for the units after the compounder. Thanks to special gear teeth with low
squeezing power, the polyrex® gear pump is the ideal solution for these
applications. The high efficiency and long service life will enhance your production
plant's capacity. Upgrades with shaft and bearing tempering enable
an efficient heat discharge and hence a significant increase in flow rates and
improved product quality.
The polyrex® gear pump is set apart by:
* Processing of highly diverse polymer melts with wide viscosity range
* Optimized flow channels
* Full heating
* Gentle treatment of polymer melts thanks to special gear teeth with
low crushing power
* High overall efficiency, minimized friction thanks to pioneering gear
and bearing technology
* Low pulsation pumping even at high differential pressures
* High durability and service life
* Reduced wear on screw housings and extruders








