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AS350 pressure sealer

AS350 Pressure Sealer

Mastermailer's AS350 Pressure Sealer and Paper Folder.

AS350 pressure sealing machine for self seal mailersThe AS350 is the most economically priced user-friendly Desktop sealer and paper folder on today's market.


This compact and quiet system is ideal for the Z C and V fold of Mastermailer stationary when your volumes require automation.


It can also be used as a standard Paper Folder, for daily invoices, letters, memos and many more single piece documents.


The AS350 processes documents at 3500 forms per hour and creates a fast, more cost-effective and direct route from printer to mailroom. Processes Z, C and V fold forms.


It is extremely easy to operate with double document detection, resettable counter and a clam shell design which allows easy access to fold plates.


By operating “on-line” documents are folded and sealed as they are printed. This provides added security and eliminates the handling step from printer to folder/sealer.



The AS350 can either be used as a complete stand-alone system, or as part of an on-line system. By linking the sealer on-line with a laser printer, not only is the job done in a single step, but security and integrity are increased as the document is not handled between printing and sealing. In the event of a mis-feed, the entire front cover of the AS350 opens, giving clear, safe access to the entire paper path through the system.



Form Sizes: Depths - 11” (279mm) A4 (297mm) 14” (356mm)
Widths - Up to 81/2” (216mm)
Paper Weights: 80gsm to 105gsm
Form Folds: ‘Z’, ‘C’ or ‘V’
Machine Size:
Width: 410mm / Length - 320mm (stand-alone) 555mm (with interface)
Height: 385mm (without tray) 530mm (with tray)
Weight: 38kg
Speed: 3,400 forms an hour (stand-alone)
Sound: Maximum 75 Decibel




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