The Ferrofluid Rotary Vacuum Seal provides a hermetic atmospheric to high vacuum rotary vacuum seal under both static and dynamic conditions, providing protection from gas, vapor and other contaminants. The Leakage rate specification is 1 x 10‐9 std. cc/sec. All ferrofluid rotary vacuum seals are helium leak checked with a helium mass spectrometer.
| Product | a | b | c | d | e | f | O-R OUTER | O-R INNER | Speed (RPM) | Price | Quantity | Order | Download |
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| HFN050NN-06 | 0.5025 | 2.75 | 3.215 | 2.75 | 0.38 | 1.25 | V238 | V014 | 3100 | $1,421.00 |
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| HFN050WN-06 | 0.5025 | 2.75 | 3.215 | 2.75 | 0.38 | 1.25 | V238 | V014 | 6300 | $1,789.00 |
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| HFN100NN-07 | 1.0025 | 3.00 | 3.34 | 2.75 | 0.50 | 2.00 | V244 | V022 | 1500 | $1,892.00 |
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| HFN100WN-07 | 1.0025 | 3.00 | 3.34 | 2.75 | 0.50 | 2.00 | V244 | V022 | 2730 | $2,013.00 |
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| HFN150NN-07 | 1.5025 | 3.75 | 3.714 | 3.00 | 0.625 | 3.00 | V244 | V029 | 955 | $2,007.00 |
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| HFN150WN-07 | 1.5025 | 3.75 | 3.714 | 3.00 | 0.625 | 3.00 | V244 | V029 | 1600 | $2,585.00 |
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| HFN200NN-07 | 2.0025 | 4.18 | 3.966 | 3.25 | 0.625 | 3.50 | V244 | V033 | 764 | $2,838.00 |
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| HFN200WN-07 | 2.0025 | 4.18 | 3.966 | 3.25 | 0.625 | 3.50 | V244 | V033 | 1100 | $2,994.00 |
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| HFN300NN-010 | 3.0025 | 5.87 | 4.717 | 3.875 | 0.75 | 4.50 | V262 | V151 | 500 | $3,683.00 |
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| HFN300WN-010 | 3.0025 | 5.87 | 4.717 | 3.875 | 0.75 | 4.50 | V262 | V151 | 610 | $3,988.00 |
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