EN Home About Us Products Service Quote Request Contact Us Downloads Screen Changers for Melt Blown - Patented sealing system for 1800 MFI Polypropylene Products Service Downloads Made in the USA Screen Changers, Gear Pumps, and Custom Systems for Polymer, Rubber, Chemical, and Hot Melt Adhesive applications. PSI’s flexible design vision has always been through the eyes of our customers – combining the benefits that drive production and profitability for plastics extrusion and hot melt adhesive processes with how the extruder operators use them. For polymer and hot melt adhesive filtration requirements, PSI Screen Changer types include Backflush (CSC-BF), Continuous dual-piston (CSC), Discontinuous single-piston (DSC), Hydraulic Slide Plate (HSC), Manual Slide Plate (MSC), and In-Line Filters (ILF). For large polymer reactor and compounding lines, PSI offers Extended Area Continuous Screen Changers (EAC). Gear Pump types include: Extrusion Gear Pump (EGP), High-Pressure Gear Pump (HGP), Chemical-Industrial Gear Pump (CIP), and Fluoropolymer Gear Pump (FGP) for fluorinated plastics. Upcoming Events Plastics Technology Expo March 29-31, 2022 Donald E. Stephens Convention Center Rosemont, IL Booth 4308 Come and Visit Us Main Office: PSI-Polymer Systems, Inc. 1703 Pineview Street SE Conover, NC 28613 United States Quick Links Contact Us Request a Quotation sales@psi-polymersystems.com service@psi-polymersystems.com Ph: USA 1.828.468.2600 © 2020 PSI-Polymer Systems, Inc. All Rights Reserved European Sales Office: PSI-Polymer Systems Europe, GmbH Egerten 3 DE 74388 Talheim Germany HTS code: 8477900020 Extrusion & Polymer Gear Pumps Screen Changers Diverter Valves Uniflo Static Mixers Rebuilds and Repairs English