Buy ASME N TESTING OF NUCLEAR AIR-TREATMENT SYSTEMS from SAI Global. Find the most up-to-date version of ASME N at Engineering Periodically certain actions of the ASME N Committee will be published as ASME is the registered trademark of The American Society of Mechanical.

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Regulatory agencies often mandate inplace testing as a prerequisite before the critical filter system becomes operational.

The ASME N test procedure requires that the filter system meet a series of pretests to assure testability. Procedures are as follows: The qsme either passes and is operational, or it fails and requires corrective action. In-place acceptance or surveillance testing of standard HEPA filters, after the filters have been installed, is a common requirement for users of HEPA filters systems.

This in-place testing is necessary to insure that an installed filtration system meets minimum specified filtering efficiencies. If a leak is j510 large one, the filter will have unacceptable gross penetration.



But, if the leak is small enough, any penetration would be diluted by surrounding clean air, the leak will remain undetected. The material used in some laboratories is so dangerous that the ASME N n5100 in-place leak test method alone may not be adequate.

The capability to detect and accurately locate pinhole leaks becomes imperative. Scan testing provides this capability. Some types of HEPA filters are routinely scan tested during factory production test to locate pinhole leaks. Installations such as cleanrooms customarily use the scan test as an acceptance test.

These dampers were specifically designed to provide costeffective isolation of filter banks with high volumes of air. Isolation dampers are available with the standard manual actuator or optional electric or pneumatic actuators.

Nuclear Onsite Testing

We have built these systems from a low of 10 CFM to a high of 36, CFM with design pressures from our standard 10 inches water gage up to 15 PSI inches of water gage. Complete control and instrumentation packages can be engineered and factory asmd to provide the customer with a turn-key system. Customized manufacturing of total filtration systems enhances the integrity of the systems and simplifies installation and in-place testing.


A CBR filtration system is designed to provide protection against chemical, biological, and radioactive warfare agents.

Advanced Class Information

A HEGA collects gaseous contaminants from an airstream through adsorption. With a properly b510 system, any adsorbable contaminant can be filtered and contained.

We offer many choices in frame materials, size, efficiency, testing criteria, temperature rating, and airflow capacity.

We supply the highest quality HEPA filters to the most demanding amse throughout the world. Call I would like to subscribe to the Airepure Australia mailing list for product news and blog post updates.

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