Surefeed SE-900-EI Inserter Feeder (EI Series)

The Surefeed SE-900-EI is an envelope-inserter pocket feeder designed to reliably feed challenging materials (including z-folds and thin products) into an inserter station. Built for consistent separation and smooth, variable-speed feeding, it is commonly used as a replacement pocket feeder for vacuum-style hoppers and integrates easily with many inserter platforms.

Key features

• Consistent feeding performance (designed to reduce misses/doubles)
• Presentation sensor (standard)
• Sleep mode (standard)
• Variable speed control via speed potentiometer
• Model SE uses “Dynamic Rotation Technology” (per OEM documentation)

Technical specifications (SE 900 EI / ECO 900 EI)

• Max piece size: 9.125" W x 9" L
• Min piece size: 3" W x 2" L
• Max thickness: 0.75"
• Min thickness: 0.002"
• Feeder capacity: 10" vertical (optional 20" hopper)
• Electrical: 120VAC / 240VAC
• Speed: variable 20–350 ft/min

Feedable materials (examples)

Letter, half, double panel, engineering folds, z-fold, gate fold.