As part of your Duty of Careђto your employees you must implement procedures to ensure their workingenvironment is protected from the hazards of released contaminants, fumes and particulates. However, this process can be time consuming and occupy key personnel for long periods of time. Legislative compliance is often hard to achieve and the equipment needed to monitor maintenance of your systems can be expensive.With specific regard to your clean air systems, cupboards, cabinets, hoods and enclosures, it is Bigneatsaim to assist you in achieving compliance with legislation and to ensure the protection...

Filter efficiency checkedby ionising any emissions from filter bed Check for leaks or overloading of media using D.O.P. test procedure Visual inspection for corrosion Replace pre-filters Bigneat engineers will: Determine applications andcheck correct filter is in use Bigneat engineers will: Carefully containparticulates during filter removal > Visual inspection forcorrosion Test system with a challenge of potassium iodide droplets (KI Discus testing) Inspect extractor fan andtest efficiency HEPA filter testing using thermal aerosol generator and aerosol photometer Bigneat engineers will: Discuss...

The CAN CSA Z316.5-94 and AFNOR NFX 15-211 are presently the only two Standards which guarantee the quality of the recirculated airthat we breathe, during the entire life of the filter before it reaches saturation. Understanding these Standards is essential, as incorrectinstallation of carbon filters can have an adverse effect on the filters lifetime and performance. Bigneat personnel are experienced in thecorrect installation of filter elements.ISO 14644 is the internationally accepted Standard for cleanrooms and specifies test and monitoring needs to ensure on-goingcompliance. Bigneat will...