NUPAC® Patented High Surface Area Media
Highest quality engineered surface for mass transfer applications
With considerably more surface area per cubic foot than any other random packing of equivalent size, NUPAC® is ideal for mass/heat transfer applications that require the absolute highest quality engineered surface. NUPAC® allows for the lushest and most uniform biological growth possible on a plastic media.
NUPAC® offers a very small HTU as well as a practical pressure drop. So with NUPAC® a scrubbing system can achieve a given mass transfer efficiency with as shallow a packed bed as is possible vs. other available packings.
NUPAC has proven to be a very effective mist eliminator media. Mist particles generated during stripping are easily captured in a small bed of this packing. The packing drains well and is a very cost effective alternative to mesh pads and chevron blades.
Key Benefits
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Very high transfer rate
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Very high surface area
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Good pressure drop
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No extended surfaces
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Uniform surface density
Technical Specifications
| Parameter | #2 NUPAC® | #4 NUPAC® |
|---|---|---|
| Nominal Size | 2.5 in | 4.5 in |
| Void Fraction | 90.9% | 94.2% |
| Geometric Surface Area | 55 ft²/ft³ | 40 ft²/ft³ |
| Weight – polypropylene | 5.1 lbs/ft³ | 3.1 lbs/ft³ |
| Number of Pieces | 125 /ft³ | 22 /ft³ |
| Packing Factor | 16 /ft | 8 /ft |
[NUPAC brochure in PDF format](../../../assets/pdfs/Nupac Media/NUPAC.pdf)
Resources
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