System for delivering elastomeric media, use of the system as well as two operating methods

摘要

The invention relates to a system for delivering elastomeric media, the system consisting of a gear pump (1), a filter (20) and a screw-type extruder (10) which, viewed in the delivery direction (6) of the pumping medium, is arranged in front of the gear pump (1) and which consists of a screw (11) and of a screw casing (12). According to the invention, the filter (20) is arranged behind the gear pump (1). As a result, it is achieved that the energy charged into the pumping medium is reduced, whereby the overall capacity of the system can be increased.