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Diaphragm Vacuum Pumps N820 and N820.3
| The chemically-resistant series N820 and N820.3 diaphragm pumps are single- and double-head, oil-free devices used in a wide range of laboratory applications. They transfer and pump down without contamination. Technical features: 100% oil-free transfer Pure transfer, evacuation and compression Highly compatible with vapors and condensation Chemically-resistant Therefore suitable for highly aggressive or corrosive gases and vapors Maintenance-free Environmentally friendly Gastight, leakage rate approx. 6 x 10-3 mbar x l/s, not tested in serial production. |
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