Expo – Explosion Control and Hazardous Area Solutions
Expo Technologies help to deliver a safer world with more than 60 years’ experience, help you navigate the complex world of hazardous area electrical protection, identifying simple, robust, certified solutions that save time and cost. Expo designs and manufactures a wide range of hazardous area electrical enclosures that can be certified for use in both gas and dust environments.
SmartPurge Z
What is it?
The SmartPurge Z is a fully certified purge and pressurization system for Zone 2 hazardous area applications. When fitted to a suitable enclosure, the system enables standard uncertified electrical equipment to be operated safely in a hazardous location. The SmartPurge Z uniquely contains all elements of a purge and pressurization system; control unit, purge inlet and purge outlet with an overpressure relief valve, in a single robust GRP housing. Additionally, the system
provides automatic switching between purge modes and control of leakage compensation flow rate. Simple to install and configure, and able to purge a wide range of enclosure sizes, SmartPurge Z is ideally suited for use with OEM systems , gas analysers, DCS systems, and other electrical enclosures.
Performance & Flexibility
- Purges enclosures up to 6.1m3 (ATEX/IECEx 5 volume changes)
- Automatic leakage compensation, eliminates time consuming flow rate adjustment, and addresses increased enclosure leakage over time. Minimises consumption of purge gas
- ATEX, IECEx, UKEX certified
Typical Applications
- Control panel purge
- Process gas analysers
- DCS systems
- Label printers; PCs; monitors
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