Envelope flap depth for sealing
Minimum
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25 mm
Maximum
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SendPro MailCenter 1000 and SendPro MailCenter 2000: 76 mm
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SendPro MailCenter 3000: 98 mm
Envelope flap angles for sealing
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For envelopes with a flap length from 25 mm to 60 mm, the minimum flap angle is 18 degrees.
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For envelopes with a flap length greater than 60 mm to the maximum flap length for the
particular model, the minimum flap angle is 21 degrees.
Getting Started
Pitney Bowes User Guide April 2024 17