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14901 Trinity Blvd, Fort Worth, TX 76155 +1 (833)241-6165


Vsort Automated Letter & Flat Mail Sorter

  • Throughputs up to 24,000 letters and 18,000 flats per hour
  • The industry’s top performing Multi-Line Optical Character Reader (MLOCR) with text and handwritten capabilities
  • Omni-Directional software-based barcode reader processes IMB, two-dimensional and linear barcodes
  • Processes flats up to 0.6” thick
  • Advanced sweep-less chute design
  • User-friendly diagnostic tools
  • NPI’s sorter pocket design leverages patented anti-jam technology for more reliable processing
  • Flexible stacker design allows for pockets, chutes or a combination of both
  • Transmission-free, direct-drive system reduces power consumption, downtime, and decibel level
  • Optional integrated conveyor reduces labor
  • Modular design provides the ability to accomodate future growth by adding more chutes and/or pockets
  • NPI’s new Optesuite postal and analytics software package
  • Can be configured for incoming and outgoing mail operations

Physical Mail Characteristics

LENGTH Min 5″ (127 mm) / Max 13″ for mixed (330 mm)
Max 15″ for flats (381 mm)
HEIGHT Min 3.5″ (88.9 mm) / Max 11.75″ (254 mm)
THICKNESS Min 0.007″ (.178 mm) / Max .5″ (12.7 mm)

Power Requirements

VOLTAGE 208 VAC 3 phase Wye configuration
CURRENT 30 – 90 Amps per phase
– or –
VOLTAGE 415 VAC 3 phase Wye configuration
CURRENT 15 – 45 Amps per phase


MAGAZINE Standard capacity: 55″ (1409.7 mm)
READER TRANSPORT UNIT Mounting provisions for Reader Camera; Section to level the mail to transport deck
PICK-OFF RATE Letter: Up to 24,000 mailpieces per hour; Flats: Up to 18,000 mailpieces per hour
DELAY MODULE Latency section of OCR and Address Lookup
INKJET/BARCODE READER* Inkjet and Barcode Reader/Verifier; Transport Section
12 POCKET STACKER MODULE Pocket capacity: 15″ (381mm) of mail per bin

Optional Equipment

12 Pocket Chute Module(s)
12 Pocket Mixed Module
Conveyor System

Operating Environment

FLOOR LANDING 33 lbs/sq. inch (2.3kg/sq. cm)
TEMPERATURE 50° F (10° C) to 104° F (40° C)
RELATIVE HUMIDITY Up to 95‰ non-condensing

Key Features

  • Friction Based Pickoff
  • Superior OCR technology with handwritten capability
  • Extensive diagnostics


Key Markets

  • Insurance Companies
  • Presort Bureaus
  • Financial Institutions
  • Print Shops
  • Universities
Mail Size
Flats 1 1 or 2 *B
Mixed 1 1 or 2 *C


Mail Size Reference

Maximum Thickness 1/4″ (6.35 mm) 1/2″ (12.7 mm) 3/8″ (9.5 mm)
Maximum Length 11 1/2″ (292.1 mm) 15″ (381 mm) 13″ (330 mm)
Maximum Height 6 3/8″ (162.1 mm) 12″ (304.8 mm) 12″ (304.8 mm)

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Vsort Letter and Flat Mail Sorting System

The NPI Vsort has revolutionized flat-sorting technology. It has industry leading throughput. It handles letters and flats up to .6” thick. But, at the end of the day, what you really care about is your bottom line — and that’s where Vsort really shines. With its combination of speed and features like patented anti-jam technology, this amazing sorter minimizes the need for human intervention. Which translates to real cost savings and improved profits for your company.

Ready to Get Sorting? Contact Us.

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