| Diaphragm vacuum pumps LABOPORT® PTFE diaphragm pumps for evacuating and pumping corrosive gases and vapours. Maintenance and oil free. Pumpheads and valves are made of chemically resistant materials. Freely moving, stress resistance-optimised, structured diaphragm achieves maximum vacuum performance from even the smallest dimensions. A sealed PTFE coating on the diaphragm and a special sealing zone on the outer rim of the diaphragm make these pumps exceptionally gas-tight. High vapour and condensate compatibility is afforded by a new valve system. Compact, space-saving design. Built-in foldaway handle. Supply requirements: 230V, 50Hz. Product Specification: Product Type: N 840.3 FT.18 Flow rate: 34 L / min. Ultimate vacuum: 8 mbar (abs). Width: 189mm Length: 341mm Height: 239mm | |
| Catalogue Number | 9.880 614 |
| Manufacturer | KNF |
| Manufacturer P/n | N 840.3 FT.18 |
| Width mm | 166 |
| Dimensions (WxDxH) | 166 x 341 x 226 mm |
| Type of auxiliary energy | Mains connection |
| Thread ext. Ø mm | 1 |
| Type | N 840.3 FT.18 |
| Height mm | 226 |
| Connection suction side | ID 10 mm |
| Max. permitted ambient temp. °C | 5 |
| Depth mm | 341 |
| Flow rate l/min | 8 |
| Angle ° | 34 |
| Material media contact | PTFE/FFPM |
| PK | 1 |
| Connection pressure side | ID 10 mm |
| Ext. width mm | 40 |
| Search words | Diaphragm vacuum pumps Pumps chemical-resistant Pumps diaphragm vacuum Vacuum pumps diaphragm |
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