EXPO Motor Purge System

Expo Motor Pressurization Systems are IECEx & ATEX Certified for Zone 1 (Ex p) to protect Electrical Machines.

Entirely pneumatic operation using the same compressed air supply for Purging, Pressurization and Control Logic.

Closed Loop Automatic Pressurization System (CLAPS) for fully automatic control of the pressure in the machine during start-up and normal operation.

Pre-Start Purge:
Designed to enable purging of Ex e and ex n electrical motors prior to starting. This ensure the machine is gas free prior to starting when the risks of ignition may be potential.