MAAG gear pumps Polymer metering pumps for polymer processing Polyrex PR

Polyolefin production requires high-pressure gear pumps, which boost pressure downstream of the compounder. The new performance drive geometry of the Polyrex x6 grade enables high productivity at high flow rates and low shear stress. Polyrex⁶ can pump low-viscosity polymers in applications where previous pumps were impractical. This improved performance in polymer processing results in a 50% increase in pumping capacity compared to its predecessor of the same size. To de-bottlenecking existing equipment, MAAG offers alternative housing designs that match the interfaces of previous pumps.

Your ideal partner, innovative in traditional technology to meet the demands of chemical and industrial processes, demands tailor-made solutions and adaptable products. With pumps manufactured from modular components, Maag has found a way to combine attractive price points with short delivery times. Achieving this level of performance exemplifies the progressive thinking that has characterized our corporate culture since its inception. Another benefit of modularity is that all components are field-proven for reliable, long-term operation. Our global service network provides expert technical advice to ensure uninterrupted machine operation. Whatever your process requirements, whether involving pressure, temperature, or viscosity, a Maag pump system is the right choice.

MAAG gear pumps Polymer metering pumps for polymer processing Polyrex PR Typical Pumping Media (EN)

Low-Density Polyethylene (LDPE)

Linear Low-Density Polyethylene (LLDPE)

High-Density Polyethylene (HDPE)

Polypropylene (PP)

EPDM

Other

MAAG gear pumps Polymer metering pumps for polymer processing Polyrex PR Technical Data

Speed [rpm] Max. 85

Torque (Nm) Max. 1,625,000

Differential Pressure [bar] Max. 320

Viscosity (mPas) 20,000,000

Temperature [°C] Up to 350

Output [l/min] Max. 1,650

Housing: Stainless Steel/Carbon Steel

Gear Shaft: Nitrided Steel/Tool Steel

Shaft Seal: Viscoseal

Pump Heating: Maximum Heat Transfer Medium Temperature 350°C, Maximum Pressure 40 Bar

Mounting: Polyrex gear pumps are mounted to extruders or mixers via adapters and flanges.