Epson DS-32000 - Document scanner - Dual CIS - Duplex - A3 - 600 dpi x 600 dpi - up to 90 ppm (mono) / up to 90 ppm (color) - ADF (120 sheets) - up to 40000 scans per day - USB 3.0 - Walmart.com
Fujitsu fi-7600 A3 Duplex Document Scanner, 100PPM, 300 Sheet ADF - AV Mart Australia
Fujitsu fi-7700S A3/A4 ADF Simplex + Flatbed Scanner - Tech Data - B2B Marketplace of Information Technology Products for Enterprise and Commercial Partners
Kodak i4250 Scanner ADF scanner 600 x 600 DPI A3 Black, White (KOSCI4250) | Northamber Plc
Plustek T300 A3 Large Format Document Scanner - High Speed Duplex With 100 Sheet Automatic Document Feeder (adf), Support Twain - Operational Amplifier Chips - AliExpress