Formax FD432 Automatic Envelope Sealer

Get filled envelopes ready for the mail with less manual handling. The Formax FD432 closes and seals them in one pass. Load a stack, select the speed with the control knob, and collect the sealed envelopes in the outfeed tray.

It handles envelopes up to 13 inches wide and 15 inches long, up to 15 mm thick, at speeds of up to 18,000 per hour. The flap-closing bar accommodates standard stacks or nested envelopes with flaps open.

A precision moistening roller, adjustable envelope separator, and metal construction support regular mail preparation. Ask Square One to help check the sealer against your envelope sizes and mailing needs.

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