Highly intelligent print-to-mail impulse heat sealer

The Mailfinisher 4000/4350 letter sealers offer the highly intelligent print-to-mail Pressure Sealer. It eliminates the added task of unloading forms from the printer and loading them in to the Pressure Sealer. It provides the Printer Communication kit (Mailfinisher 4350 only)

Automatic By-Pass Tray - An integrated imaging system detects unrecognized papers and double feeds, diverting them into the by-pass tray.

JetLink Printer Communication - Communication between the printer and the Mailfinisher allows the printer to stop printing in the event of a jam with the Mailfinisher.

Manual Feeder - A simple manual feeder allows the processing of single or damaged forms.

Revolutionary Hi-Tech Folding Unit and Sealing Rollers - The folding unit slides out on glides to permit easy access to the pressure rollers for maintenance.

Wide Range of Compatibility - Compatible with most laser printers that have a rear exit option.

Neopost Letter Sealers MF 4000/4350

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Letter Sealers with automatic by-pass tray

Technical Specifications

Mailfinisher 4350
  • Form Size A4 / Letter / *Legal (option)
  • Input Tray 500 sheets * Extra feeder (option)
  • Speed 43/50/60 ppm
  • Printer Compatibility HP M601/602/603
  • Fold Type Z, C, V & Double
  • Paper Weight 60-120gsm
  • By-pass Tray Avoids reprints of doubles
  • Batch Counter Digital batch counter
  • Double Detection Detects thickness of every single form
  • Output Capacity 200 sheets, optional 350/700 stacker
  • Printer Communication MF4000 (X), MF4350 (O)
  • Duty Cycle 50,000 sheets per month
  • Weight 42kg (without printer)
  • Dimensions 580 x 400 x 380mm (WxLxH) / (excluding printer)