Introduction
Xaloy, a leader in filtration equipment, offers the EM and XM manual screen changers designed to prevent contamination in melt streams, which can affect product appearance and performance. These manual screen changers are cost-effective for processes requiring infrequent changes and minimize downtime during screen replacement.

Features and Specifications
The manual screen changers feature a 3-position handle, a maximum head pressure of 10,000 PSI (690 BAR), and a maximum differential pressure of 3,000 PSI (207 BAR). They include pressure-activated seal technology, extruder screw pull-through, and bolt-through extruder connection, ensuring leak-free processing. Optional models, EMP and XMP, offer air assist for slide plate shifting.

Integration and Testing
For enhanced productivity, Xaloy recommends integrating a melt pump after the screen changer. The company also provides polymer viscosity and melt index analysis.

Service and Support
Xaloy offers comprehensive services, including rebuilding, repairing, and supplying parts for various equipment such as screen changers, melt pumps, and cleaning ovens.

Simplicity and Reliability
The screen changers are designed for simplicity and reliability, featuring close-coupled connections, multi-position handles, and streamlined flow paths. They are recognized as industry leaders with low capital and operating costs.

Model Specifications
EM Models: The EM series includes models with bore sizes ranging from 1.010 inches to 6.015 inches, screen diameters from 1.063 inches to 6.093 inches, and heater power from 0.6 KW to 10.8 KW.
XM Models: The XM series includes models with bore sizes from 30.25 mm to 120.27 mm, screen diameters from 39.7 mm to 122.2 mm, and heater power from 0.9 KW to 4.8 KW.

Global Presence
Xaloy has a worldwide presence with sales and service offices in the United States, Europe, Thailand, Japan, China, and India, supported by a global network of agents.

Options
Available options include high-temperature seals, corrosion-resistant flow bores, twist-lock co-extrusion breaker plates, downstream reducer bushings, XP air assistance, and adaptors. Adding a melt pump provides complete system control.