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Extrusion Gear Pump
Extrusion Gear Pump also called EGP. The Extrusion Gear Pumps are a rotary volumetric pump utilizing precision ground gears to provide precise metering and constant pressure.

extrusion gear pump

Extrusion Gear Pump Features:
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 850° F
Interchangeable parts with most gear pumps
Transducer ports integral to housing
Drop in replacement designs available for most competitors gear pumps

Extrusion Gear Pump 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

Extrusion Gear Pump Applications:
Sheet
Coating
Pipe and profile
Compounding
Wire and cable
Tubing
Lab lines
Textiles (fibers and nonwovens)
EVA, hot melt adhesive and PSA
Pelletizing (strands and underwater)
High pressure
Blown film and cast film
Degradable materials

Batte combines over fifty years of design, engineering and manufacturing in the production of Extrusion Gear Pump. 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 ΔP). Batte also supplies gear pumps for chemical, injection and additive applications.

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As one of screen changer manufacturers in China, Batte supplies extrusion screen changer, especially hydraulic screen changers.