Kodak i2620 600 dpi Document Scanner, Upto 60 ppm, specification and features
Amazon.com: FUJITSU FI-7160 - Document Scanner - Duplex - 8.5 in X 14 in - 600 DPI X 600 DPI - UP to 60 PPM (Mono) / UP to 60 PPM (Color) - ADF (80 Sheets) - UP to 4000 SCANS PER Day - USB 3.0 : Office Products
BRO ADS-4900W: Document scanner, A4, 60 ppm, LAN - WIFI, duplex at reichelt elektronik