North Carolina South Carolina

For 35 years AB-CO PURGE has specialized in the manufacturing of Y and  Z purge and pressurization systems. AB-CO purge and pressurization systems provide cost effective and easy-to-use solutions to help ensure the safety of our customers’ electrical equipment used in hazardous environments.  These systems are made in the USA and are UL certified and FM approved to meet the requirements of NFPA 496 –2017 (Standard for Purged and Pressurized Enclosures for Electrical Equipment).


Y&Z purge



 Type Y Purge and Pressurization Systems


Y&Z purge


 Type Z Purge and Pressurization Systems


Y&Z purge


 Benefits of AB-CO PURGE systems

  • Reduces classification within the enclosure
  • Continuous system status indication
  • Increases equipment life span
  • Enhances access and use of your equipment
  • Reduces heat buildup
  • Prevents moisture and corrosion
  • Eliminates dust containment
  • Allows use of any enclosure shape
  • Inexpensive and cost of protection per cubic foot decreases with enclosure size
  • Notification of purge pressure loss with optional explosion proof/flameproof pressure switch
  • Instructions are acid etched and printed with UV inhibited ink on the control panel
  • UL and FM versions available
  • 2 Year Warranty
  • Made in the USA



    Designed to enhance the performance of your AB-CO PURGE UNIT.



    Pressure Switches


    Compressed Air Filter


    Enclosure Vents




    Y&Z purge


    Trapp Industrial Sales Engineers have the experience and the training to help you with all of your AB-CO Purge’s product line applications.

    Please visit the “Meet our Reps” page to find your local contact.