- Elastomer Extrusion Pumps
- Chemical & Industrial Pumps
- Polymer Production Pumps
- Thermoplast Extrusion Pumps
Dosing pumps for polymer systems
For more than 100 years, MAAG has been developing and manufacturing pumps at its headquarters in Switzerland. MAAG is proud of its core competence - the development and production of gear pumps for polymers, chemicals and lubricants and filtration systems for the production and processing of plastics. Today, MAAG is one of the world's leading manufacturers of elastomeric extrusion pumps, thermoplastics, extrusion pumps, industrial pumps, chemical pumps and melt pumps for polymer production. Thanks to many years of experience with production and a deep understanding of polymer production and processing processes, gear pumps of all types can be optimally adapted to individual customer requirements. Technical know-how and the ability to respond to specific customer requirements make it possible to achieve the highest possible efficiency for a given industrial process. The maximum service life of MAAG pumps and melting pumps and the minimum downtime are a great guarantee of the successful operation of industrial plants.
Extrex® RV/RB
Extrusion gear pump for elastomers and rubber manufacturing with highest performance
When it comes to manufacturing profiles and dealing with strainers, high requirements are placed on pumping consistency and extrusion lines. The new extrusion gear pump series extrex® RV/RB from MAAG raises the performance of gear pumps for elastomer extrusion and rubber extrusion to new levels in terms of both economy and polymer processing technology. Product quality is guaranteed by a stable discharge, the lowest tolerance deviations, and achieving process stability in quick time.
Low pulsation pumping even at high differential pressures
Highly efficient self-cleaning properties
Optimized flow channels
No relevant temperature increase
Low pulsation pumping even at high differential pressures
Gentle pressure increases
Leak-free operation depending on compound sensitivity possible
Extrex⁶ ER
Extrusion gear pump for the elastomer processing industry
Elastomeric processing requires positive displacement devices that gently convey high viscosity rubber through the system. The specific low-compression tooth design of the extrex⁶ ER extrusion gear pump enables transfer, booster, or metering gear pump applications to achieve both high pressure and low shear.
Endurance Shaft
Augmented Torque
Augmented Torque
Dynamic Lubrication
Balanced Bearings
extrex® PFS – 20GP
Gear pump for the pharmaceutical industry
The extrex® PFS gear pumps are specially designed for applications in the pharmaceutical industries. Such applications require specific design characteristics: high discharge pressure capability, constant throughput, gentle conveying, and narrow temperature ranges. In such an environment, the proven extrex® gear pumps unfold their full potential.
Self-cleaning properties
Accurate dosing
Pulsation elimination
Effective pressure increase
Low energy
Improved quality
Necessary micropellets
Compatible
Thermorex® TRO/TRP
Polymer transfer pump for liquid polymers, oligomers, and prepolymers
Polymer processes and polymer applications require polymer transfer pumps which will constantly and reliably feed oligomers and prepolymers through the system. The liquid polymer pump design is highly suitable for low viscosity. Thanks to thermorex® TRP and TRO, reactors no longer have to be pressurized. The good efficiency and long service life increase the efficiency of your production plant with polymer transfer pumps from MAAG.
High overall efficiency, minimized friction thanks to pioneering gear and bearing technology
Excellent fill behaviour due to optimized inlet geometries
Optimized flow channels
Low pulsation pumping even at high differential pressures
Completely heated
Compact design
Vacorex⁶ VX
Polymer extraction pump for the polymer processing industry
MAAG introduces the vacorex® x6 class polymer extraction gear pump. vacorex⁶ ideally fulfills modern polymer production processes which require polymer pumps that can discharge at high pressure despite very low fill level and high vacuum conditions in the reactor/devolatilization vessel.
Protected Polymer
XXL Inlet
XXL Feed Section
Small Footprint
Thermal Mastery
thermorex⁶ TR/TB/TP
Booster pump for the polymer industry
Polymer processes require booster pumps and polymer metering pumps that gently process both high and low viscosity plastic melt through the polymer processing system.
High-pressure pump
Different polymers
Long life
Challenging applications
Polyrex⁶ PR
Pressure-increasing polymer metering compounding pump for polymer processing in the polyolefin industry
Processes in the manufacture of polyolefins like polyethylene and polypropylene require high-pressure gear pumps which build up pressure for the units after the compounder, meaning for extrusion and pelletizing. The new performance-driven geometry of the x6 class of polyrex® results
Instant Flexibility
Flow Economy
Flow Economy
Smart Flow
Viscorex® VR
Polymer extraction and transfer pump for polymer applications
Polymer processes in the polymer industry require units that gently discharge low and high-viscosity plastic melts from reactors and degassing equipment. The MAAG polymer extraction pump systems and viscorex® transfer gear pumps feature the excellent fill behaviour and short residence times that make them the ideal solution for such polymer applications. Their high efficiency and long service life will enhance the capacity and availability of your polymer production line. viscorex® transfer gear pumps efficiently convey plastic melts with a constant, precise flow.
Gentle treatment of polymer melts thanks to special gear teeth with low squeezing power
Excellent fill behaviour due to optimized inlet geometries
Optimized flow channels
High overall efficiency and hence minimized friction thanks to pioneering gear and bearing technology
Low pulsation pumping even at high differential pressures
Compact design
extrex⁶ GU
General Use gear pump for thermoplastic applications
Extrusion operations require extremely reliable gear pump systems with high output consistency and a configuration to suit each application.
More resistant to wear
Larger sealing surface
Lower energy consumption
Lower temperature rise
Less pulsation
extrex⁶ EP
Extra Pressure gear pump for thermoplastic applications
The extrex6 EP gear pump is an intermediate pressure solution for applications requiring higher pressure, greater load bearing considerations for low lubricity products. With the new x6 class design you have additional benefits compared to the classic gear pump designs.
Higher pressure than GP
More spec. St. than HP
Greater wear resistance
Larger sealing surface
Lower energy consumption
Lower temperature rise
Less pulsation
extrex⁶ SP
Super Pressure gear pump solution for thermoplastic applications
The extrex⁶ SP gear pump is a high pressure gear pump for applications dictating high pressures and loads. With the new x⁶ class design you have additional benefits compared to the classic gear pump designs.
Higher pressure than GP
More spec. St. than HP
Greater wear resistance
Larger sealing surface
Lower energy consumption
Lower temperature rise
Less pulsation
Extrex⁶ MP
Maximum Pressure gear pump for your thermoplastic applications
Extrusion operations require extremely reliable gear pump systems with high output consistency and a confi guration to suit each application.
More spec. St. than trudex
Greater wear resistance
Larger sealing surface
Lower energy consumption
Lower temperature rise
Less pulsation