Screen changers for extruder

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Nordson Xaloy

Manual screen changer - EM, XM

From the worldwide leader in filtration equipment, Xaloy offers the EM and XM manual screen changers.
Contamination of the melt steam by metal, wood, paper or internally generated black specks yields products that are unacceptable in appearance and/or performance. Manual screen changers are the...

Manual screen changer - EM, XM

From the worldwide leader in filtration equipment, Xaloy offers the EM and XM manual screen changers.
Contamination of the melt steam by metal, wood, paper or internally generated black specks yields products that are unacceptable in appearance and/or performance. Manual screen changers are the least expensive and most suitable option for processes that require infrequent changes. Xaloy manual screen changers minimize costly downtime for screen replacement. With a simple swing of the handle lever during routine shutdown, clean screens are quickly brought on-line. No line disconnection occurs, and full production is re-established. As an option the EMP and XMP models add air assist to the shifting of the slide plate.

Integrate the System
Put an Xaloy melt pump after the screen changer and further increase the productivity of the extrusion line all from one company.

Polymer Rheology Testing
Xaloy has the ability to provide polymer viscosity and melt index analysis.

Superior Service
Xaloy rebuilds, repairs, services and supplies parts for screen changers, melt pumps, screws, barrels, heat transfer rolls, pelletizers and cleaning ovens.

Discontinuous screen changer / hydraulic / slide plate - EH

From the worldwide leader in filtration equipment, Xaloy offers the EH hydraulic screen changers. Contamination of the melt steam by metal, wood, paper or internally generated black specks yields products that are unacceptable in appearance and/or performance....

Discontinuous screen changer / hydraulic / slide plate - EH

From the worldwide leader in filtration equipment, Xaloy offers the EH hydraulic screen changers. Contamination of the melt steam by metal, wood, paper or internally generated black specks yields products that are unacceptable in appearance and/or performance. Xaloy hydraulic screen changers represent the most technically advanced design of slide plate type screen changers. The EH line is suitable for processing a wide variety of thermoplastics on applications ranging from sophisticated multiple layer thin film extrusion to the heavy demands of recycling.

Integrate the System
Put an Xaloy melt pump after the screen changer and further increase the productivity of the extrusion line all from one company.

Polymer Rheology Testing
Xaloy has the ability to provide polymer viscosity and melt index analysis.

Superior Service
Xaloy rebuilds, repairs, services and supplies parts for screen changers, melt pumps, screws, barrels, heat transfer rolls, pelletizers and cleaning ovens.

Continuous screen changer / hydraulic / double-piston - 272 - 6000 Kg/h | DBC series

From the worldwide leader in filtration equipment, Xaloy offers the DBC Continuous Screen Changer that provides continuous polymer flow and consistent,...

Continuous screen changer / hydraulic / double-piston - 272 - 6000 Kg/h | DBC series

From the worldwide leader in filtration equipment, Xaloy offers the DBC Continuous Screen Changer that provides continuous polymer flow and consistent, repeatable process parameters during screen changes.

As polymer enters the screen changer the melt stream is divided equally and distributed through two rheologically optimized breaker plates. This method of filtration provides increased screen area as compared to single breaker plate screen changer designs and maintains a streamlined polymer flow path. Polymer merges back to a single melt stream as it exits the screen changer.

Discontinuous screen changer / hydraulic / slide plate - 2 700 - 27 000 kg/h | SPC series

Xaloys line of High Capacity Screen Changers is the result of 55 years of experience, innovation and development in filtration systems. These Hydraulic Screen Changers are the standard of the industry representing a design proven in a wide...

Discontinuous screen changer / hydraulic / slide plate - 2 700 - 27 000 kg/h | SPC series

Xaloys line of High Capacity Screen Changers is the result of 55 years of experience, innovation and development in filtration systems. These Hydraulic Screen Changers are the standard of the industry representing a design proven in a wide variety of applications over a long period of time.



Features:

Optimized productivity during screen changes
Breaker plate design maximizes polymer flow and minimizes pressure drop
Leak-free operation
Rugged single piece body minimize deflection
Toleranced machined parts
Easily adapts to both new and existing installations
Bi-fold guard design allows easy access to breaker plates and ensures safe operation
Pre-wired to junction box for easy operator interface
Steam or oil heating available in place of standard electrical heating
Suitable for explosion proof environments - optional
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