polyrex⁶ PR
Pressure increasing pump for the polyolefin industry
Processes in the manufacture of polyolefins require high-pressure gear pumps which build up pressure for the units after the compounder. The new performance driven geometry of polyrex® x⁶ class results in high throughput rates at high flow rates and low shear stress. polyrex⁶ can convey low viscosity polymers where earlier pump generations failed. Thanks to increased pump performance, the specific conveying capacity is 50% higher compared to same housing size pumps of older generations. For debottlenecking existing plants, MAAG offers alternative housing designs with matching interfaces to older pump generations.
une gamme de fluides de pompage typiques
Low density polyethylene (LDPE)
Linear low density polyethylene (LLDPE)
High density polyethylene (HDPE)
Polypropylene (PP)
Ethylene propylene dimonomer (EPDM)
And others
Linear low density polyethylene (LLDPE)
High density polyethylene (HDPE)
Polypropylene (PP)
Ethylene propylene dimonomer (EPDM)
And others
Technical Data
Pression différentielle en bar
max. 320
Viscosité en mPas
20000000
Températures en °C
Up to 350
Logement
Steinless steel / carbon steel
Arbres de transmission
* Nitrided steel* Tool steel
Joints d'arbre
viscoseal
Chauffage de la pompe
With heat transfer medium max. 350°C, max. 40 bar
Installation
The polyrex® gear pump is flange-mounted to the extruder or mixer by means of an adapter
