Extrusion Gear Pump (EGP)0 pages

Extrusion Gear Pump (EGP)
“All PSI products and components are proudly designed and manufactured in the USA.”

Features Include
•t
•t
•t
•t
•t
•t
•t
•t
•t

PSI combines over fifty years of design, engineering and
manufacturing expertise in the production of Extrusion
Gear Pumps. The EGP is a rotary volumetric pump
utilizing precision ground gears to provide precise
metering and constant pressure. Precise displacement
ensures accurate output while providing lower shear stress,
lower energy consumption, lower processing temperatures
and higher output rates. The EGP is capable of processing
highly filled materials, fractional melts, recycled materials,
highly viscous materials and can operate at pressures up
to 5,000 psi (4,000 ∆P). PSI also supplies gear pumps for
chemical, injection and additive applications.

Through hardened tool steel gears
Compact / low profile design
Leak-free operation to 5,000 psi
All parts manufactured to ISO-9002 standards
Heavy duty construction
Process temperatures to 650° F
Interchangeable parts with most gear pumps
Transducer ports integral to housing
Drop in replacement designs available for most
competitors gear pumps

Benefits
More accurate gauge control
Increased output rates
Faster start-ups
Lower processing temperatures
Reduced scrap
Increased life on extruder screw & barrel
Lower energy consumption
Lower shear stress

Applications
•t
•t
•t
•t
•t

Sheet
Coating
Pipe/tubing/profile
Compounding
Wire and cable

•t
•t
•t
•t
•t

Lab lines
Textiles (fibers and nonwovens)
EVA, hot melt adhesive and PSA
Pelletizing (strand and underwater)
High pressures

•t Blown film and cast film
•t PVC and other highly
corrosive materials
•t Degradable materials

1703 Pineview Street SE in Conover, NC 28613
Ph: 828.468.2600 • Fx: 828.468.2610
sales@psi-polymersystems.com
www.psi-polymersystems.com