NEPS 1000 Advantage

NEPS - Nitrogen Enhanced Purging Units

Nitrogen Enhanced Purging Systems (NEPS) are ideal for moisture removal in the airspace and from the hygroscopic materials contained within the equipment for optimal performance.
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Nitrogen Enhanced Purging Systems Selection Guide
Air Source
Dry Gas
Embedded Dry Air
19" Rack Mount
100-230 VAC
100-230 VAC/24 VDC
100-230 VAC
24 Volt
110 Volt
240 Volt
100-230 VAC/24 VDC
Part Number

AGM's Nitrogen Enhanced Purging Systems (NEPS) technology is a unique, easy-to-use, single-point purge system that pressurizes equipment or enclosures with dry gas to remove moisture from the airspace and from the hygroscopic materials contained in the equipment.  This provides a more thorough purge and more efficient use of the dry gas, as compared to a traditional dual-point or through purge when the dry gas will typically follow the path of least resistance from the entry to exit point of the equipment.  The NEPS provides automatic operation with minimal user input. The embedded dew point sensor measures and displays the dew point of the air exiting the equipment during the depressurization cycle.  This quantification of the purge operation ensures the effectiveness of the purge and prevents unnecessary dry gas expenditure.  Additional features include adjustable pressure settings, equipment leak test and source gas dryness test.

Most dual-point purging is done without any way to quantify the results.  Quite often, the purge removes the moisture from the airspace, but is not performed in a manner to ensure the removal of the majority of the moisture, which is contained in the hygroscopic materials in the equipment.  The NEPS eliminates the guesswork and provides an efficient and effective purge which will reduce the amount of dry gas expended, extend the life of the desiccant (if used), reduce maintenance cycles and provide greater protection to your equipment.

AGM offers NEPS units that will work with either dry gas or embedded dry air. As such, each unit is also available in a variety of voltages depending on the needs of your application.

NEPS 1000 Advantage:

AGM’s NEPS 1000 Advantage units are designed to maximize the dry gas purging process for humidity removal, with a host of capabilities and functionality for effective and efficient control during the purging operation. A standard dual voltage model is also available.

The NEPS 1000 Advantage model is mounted in a portable transit case (rack mount model also available for mounting in a standard 19 inch Rack Mount).

NEPS 1000 Pumped:

NEPS pumped models are provided with an enclosure mounted in the lid of the transit case that contains 1 kilogram of molecular sieve desiccant. The internal pump flows air over this desiccant to create dry air for the purge operation. The molecular sieve can easily be replaced after saturation. The NEPS pumped models are ideal for field service applications where it is difficult or cumbersome to provide a dry air source such as bottled nitrogen.

With an embedded dry air source, AGM’s NEPS 1000 Pumped units range in voltages from 24 to 240 volt, as well as a dual voltage model.

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