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> Products > Foreline Traps

Foreline Traps

Standard and custom foreline traps designed for trapping toxic gasses and particulates created when manufacturing semiconductors and photovoltaic cells.

Particulate and Condensable
Gas Traps

EBARA Technologies’ traps protect vacuum pumps and downstream equipment by capturing particles and condensable by-products, with offerings that include particulate traps for solid contamination control, water-cooled traps for condensing harmful process gases, and custom traps engineered to meet specific application requirements.

Particulate Traps

Particulate Traps

Filtration Efficiency

Filtration Efficiency captures harmful particles before pumps

Thermal Compatibility

Thermal Compatibility supports wide temperature ranges

Serviceability

Serviceability easy cleaning and filter replacement

Particulate traps remove solid particles from the process stream to prevent mechanical pump contamination, using high-efficiency filters designed for a wide range of temperatures and particle loads.

Water-cooled Traps

Water-cooled Traps

Condensation Performance

Condensation Performance maximized cooling and residence time

Thermal Compatibility

Thermal Compatibility maximized cooling and residence time

Serviceability

Serviceability fast, spill-free maintenance

Water-cooled traps condense and capture process gases and by-products before they reach downstream equipment, extending pump life and reducing maintenance through efficient heat exchange.

Specialty Traps

Specialty Traps

Application Optimization

Application Optimization tailored to process requirements

Design Flexibility

Design Flexibility custom sizes and configurations

Serviceability

Serviceability designed for easy maintenance

The EST Series covers a wide pumping speed range from 35 CFM exceeding 1,765 CFM with ultimate pressures as low as 3 mTorr or 0.5 Pascal. EST dry (oil free) vacuum pumps are designed as stand-alone screw pumps constructed of NiResist, a solid cast material known for its superior corrosion resistance, best suited for harsh, powdery and corrosive applications.

Features

Operating temperature range: –26°C to 104°C
Positive sealing O-ring seal system
Carbon steel or stainless steel construction options
Seamless drawn housing for durability
Large dirt/storage capacity for longer runtime
Easy field cleaning and maintenance access
High conductance design for improved flow
Quick-change filter element for serviceability
High-efficiency PTFE media filtration (99% @ 0.3 micron)
Ultra-low leak rate: 1×10⁻⁵ to 1×10⁻⁷ mbar L/sec

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