Roller compactor WP 150 Pharma

Contained compaction and granulation machine

The Alexanderwerk WP150 Pharma is especially designed as a production model that meets the highest requirements and standards of the pharmaceutical industry. The customized front plate sealing system is designed for up to OEB5  containment and can deliver up to 150 kg/h throughput of granulated product.

Moreover, the machine is standard equipped with the patented Combi-Vent-Feeder®. Through the improved de-aeration capability, more raw materials can be processed in a given period, leading to more efficient operations.

Due to of its modular design, the WP120 can be almost completely disassembled without special tools, with the cantilever roll design allowing for easy changeover and cleaning. To ensure a compact design, the machine has a low overall height and the control system is integrated in an external control cabinet.

Technical data

roller diameter 150 mm
roller width 50 mm
throughput, continuous operation up to 150 kg/h (Lactose)
maximal pressure force 20 kN/cm
maximal roller gap 5 mm
maximal roller speed 40 rpm
weight approx. 1,700 kg (without control system)
weight control cabinet approx. 400 kg
dimensions 1,460 mm x 1,470 mm x 1,820 mm
dimensions control cabinet 800 mm x 600 mm 2,100 mm


Numerous special or customized designs are available upon request. Due to technical changes or modifications, some details of the machines may deviate from what is shown here.