PSI-Polymer Systems

Screen Changers for Melt Blown - Patented sealing system for 1800 MFI Polypropylene
Custom engineered systems from the extruder to the die
Basic to advanced melt filtration technologies to fit every need
Gear pumps for improved die stabilization, better control and more yield
Rebuilds, repairs & trade-ins – most all makes
Parts available from inventory when you need them – most ship same day
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Polymer Extrusion Screen Changers and Gear Pumps Made in the USA
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

Extrusion Conference

September 21-23, 2021

Donald E. Stephens Convention Ctr

Rosemont, IL

Booth E-207

Adhesive & Sealant Convention

October 25-27, 2021

Omni Orlando Resort

Championsgate, FL

Booth 315

Plastics Extrusion World Expo

November 3-4, 2021

Huntington Convention Center

Cleveland, OH

Booth C213

Come and Visit Us

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