SI 3550 inserting machine processes insertions quick and reliable with up to 30.000 insertions per month and 3.500 insertions per hour. It provides great help to your company with regard to outgoing mail of invoices, letters, mailings, etc. 

SI 3550 is equipped with high capacity feeding stations. Each feeding station for documents, for envelopes and for enclosures has a capacity of over 300 sheets.

All functions are automated and are selected through the display without requiring technical knowledge from the user in order to operate or even unblock documents.

The SI 3550, equipped with an OMR reader (OPTICAL MARK  RECOGNITION), meets all necessary GDPR requirements as it provides the ability to mail folders containing different number of sheets.

SI 3550 can be optionally upgrated with:

• Power-Stacker
• Connection to a franking machine

• Max. two (2) feeding stations for documents
• Extra large feeding station for enclosures up to 2 mm thickness
• Fold types: Single, wrap and double parallel fold
• Automatic fold adjustment
• Envelope lift
• Large operating panel with display
• Up to 20 jobs programmable
• Automatic double sheet control
• "CasCade function": Automatic switch if one feeding station is empty
• Speed: max. 3.500 cycles/h