Request a QuoteFormax FD 432 Envelope Sealer
Model: FD-432
The FD 432 closes and seals filled envelopes in a single pass at up to 18,000 per hour, replacing hand-sealing for invoice, statement, and direct-mail runs. It handles envelopes up to 13" wide x 15" long and 15mm thick, with a flap closing bar that accepts standard stacks or nested envelopes with open flaps. Heavy-duty steel construction, a precision moistening roller, and variable speed control keep feeding accurate at full speed.
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Specifications
| Speed | Up to 18,000 envelopes/hr |
|---|---|
| Envelope Size | Up to 13" W x 15" L |
| Envelope Thickness | Up to 15mm |
| Flap Length | Up to 2.75" standard; 4" with optional extended sealing kit |
| Infeed/Outfeed Capacity | Up to 4.5" stack height each |
| Dimensions | 43.7" L x 14.3" H x 17.7" D (incl. outfeed tray) |
| Weight | 71 lbs |
| Power | 110V, 60Hz |
Specifications verified from the manufacturer, last checked 2026-08-21.
Sold, installed, and serviced by PressTech in South Florida
You are not buying from a website. You are buying from a 4th generation family business with technicians who install this machine, train your team on it, and answer the phone when you need service.
Delivery & Install
We coordinate freight, rigging, placement, and full setup.
Operator Training
Hands-on training on your jobs, included with installation.
Warranty Support
Manufacturer warranty backed by a local dealer.
On-Site Service
Repairs and maintenance across Miami-Dade, Broward, and Palm Beach.
Install, Delivery & Shipping
What installation includes
- ✓Delivery coordination and placement in your shop
- ✓Uncrating, setup, calibration, and test runs on your stock
- ✓Operator training for your team
- ✓Warranty support and ongoing on-site service
Site requirements
Runs on a standard 110V outlet.
Delivery & lead time
Lead times vary by model and configuration; we confirm current availability with your quote. Local delivery across South Florida is handled by our team, with freight and liftgate options where needed.
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View DetailsSupplies for this machine
Blades, films, laser materials, and wear parts, matched to your model by the technicians who service it.
Trusted by South Florida’s Print Industry
“We have been working with Presstech for many years and they've never disappointed.”
A. Hernandez
ARD Printing Solutions LLC
“Doron has been our go-to guy for equipment sales & service for over a decade. His expertise and honesty are something rare in this business. I couldn't recommend Presstech enough.”
Jay Orozco
Owner, Creative Creative