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.
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NUPAC #4 ® |
NUPAC #2 ® |
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Features |
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| -Very high transfer rate | -Very high surface area |
| -Good pressure drop | -No extended surfaces |
| -Uniform surface density | |
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Graphs/Charts |
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| NUPAC® in biological application | |
| NUPAC® in chlorine stripping | NUPAC #2® Pressure Drop |
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NUPAC® Specifications |
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| #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 |
