Varian 21EX Linear Accelerator

Condition: Refurbished
Selectable dose rate up to 600MU/min
Two selectable photon beam energies: 6MV and 18MV
Auto field sequencing
Choice of electron energies to meet patient needs
Electron applicators included
Exact couch for stable, reproducible, and accurate positioning
Modes for special clinical procedures
Enhanced and time-saving dynamic wedge
Tight isocenter alignment of the collimator,
gantry, couch, and imagers
Instant beam-on with dynamic treatment control
Precise focal spot size for optimum portal imaging
Large amount of energy options to treat the widest range of patients
High dose rates across energy spectrum for greater throughput
Electronic portal imaging systems
Optional integrated Varian multileaf collimator

Core Components
Klystron
270° bend magnet
Standing wave accelerator
Dynamic MLC for IMRT
Gantry
Couch
Collimator
Imagers