MAAG Gear Pumps Hot Melt Extrusion Gear Pumps for the Pharmaceutical Industry - extrex  PFS

The extrex® PFS gear pump is designed specifically for applications in the pharmaceutical industry. 

These applications place special demands on its design characteristics: high discharge pressure, constant

 throughput, gentle conveying, and a narrow temperature range. It is in this environment that the proven 

extrex® gear pump reaches its full potential.

Suitable for

Extrusion and granulation in the pharmaceutical industry

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 Hot Melt Extrusion Gear Pumps for the Pharmaceutical Industry - extrex  PFS Technical Data

Technical Data extrex®

20GP

extrex®

21GP

extrex®

22GP

extrex®

28GP

extrex®

36GP

Specific Volume [cm³/U]: 1.3 2.8 4.7 10.2 25.6

Differential Pressure Δp: Max. 250 bar Max. 250 bar Max. 250 bar Max. 250 bar Max. 250 bar

Temperature Range: 30° to 200°C 30° to 200°C 30° to 200°C 30° to 200°C 30° to 200°C

Viscosity: Max. 30,000 Pas Max. 30,000 Pas Max. 30,000 Pas Max. 30,000 Pas

MAAG Gear Pumps Hot Melt Extrusion Gear Pumps for the Pharmaceutical Industry - extrex  PFS  Applications

Production of microparticles without grinding

Blending of high-viscosity carriers/active ingredients

Coextrusion applications for uniform layer thickness

Process monitoring via pressure and temperature sensors

Extrusion from extruders or reaction vessels