Gas (assisted) injection Moulding (GIM) is used to produce hollow plastic components. During injection moulding melted polymer is removed from the centre of the component by high pressure gaseous nitrogen (typically up to max. 350 bar). A reliable and cost-efficient pressure boosting system with low installation costs is crucial for GIM customers. Linde provides a complete nitrogen pressure boosting solution, based on our unique high pressure boosting pump PRESUS N for liquid nitrogen. It´s flow rate fits perfectly to mid-size to big GIM customers, offering much higher flow rates than gas compressors and lower flow rates than cryogenic pumps