Automatically open up to 400 envelopes a minute.

DL400™ High Speed Letter Opener

Automatically open up to 400 envelopes a minute with quick, easy and clean operation. Protect the contents of incoming mail with milling technology.


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Start the day off right with a fast safe and secure process to open your daily mail. The DL400™ High Speed Letter Opener is a powerful tool that saves precious time eliminates a tedious task and ensures that your receivables donations business reply mail and returned forms can be processed quickly when the day begins.
  • Advanced milling technology – removes small chips from the envelope edge preventing damage to the contents and leaving a soft feathered edge that prevents paper cuts.
  • Quick and Easy – open most sizes and types of envelopes including rigid overnight packs.
  • Clean Operation – waste is minimized and easy to dispose.
SpeedUp to 400 envelopes per minute
Envelope Sizes and TypesMost sizes/types of paper and cardboard, up to .188" thick"
Digital CounterResettable six digit LED Display
No Cut Selectionfor envelope counting
Max Thickness3/16" (.188")
Depth of Cut RangeMin .010", up to .070"
Depth of Cut SettingFactory Set at .010" (Min) & .022" (Max). Field Adjustable in .002 incr.
Feeder Hopper Capacity3"
Size40" L x 15.5" x 14" H"
Weight50 lbs. (28 kg)
Power110 - 120 VAC, 60 Hz, 5 amps"
Sound OutputBelow 80 dB

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smart mail solutions

We are a leading specialist supplier of mailroom equipment and consumables including franking machines, folding and inserting machines and letter openers.
We supply a wide range of affordable, high performance machines that will not only save your company time and money, but also ensure that your outgoing mail projects a quality image to your clients.

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In 2012, Pitney Bowes launched the Authorised Dealer Program. Smart Mail Solutions are proud to be an Authorised Pitney Bowes Dealer. 


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Pitney Bowes, the Corporate logo, Connect +, Weigh-on-the-Way, WOW and INVIEW are all registered trademarks of Pitney Bowes Inc, or a subsidary.