KNF LABOPORT® UN840.3FTP Diaphragm Vacuum Pump
SKU: UN840.3FTP
KNF LABOPORT®UN840.3FTP Diaphragm Vacuum Pump
Buy KNF pumps from MSE Supplies at the best value.
This diaphragm pump is dry-running device used in a wide range of laboratory applications. They transfer and pump down without contamination.
The heart of these very compact pumps is a KNF structured diaphragm. This patented diaphragm was stress-optimized using the Finite Elements method. As a result, we were able to make the pumps smaller while increasing the service life of the diaphragm.
Technical Features:
- 100% oil-free transfer
- Pure transfer, evacuation and compression
- Highly compatible with vapors and condensation
- Chemically-resistant
- 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
MSE Supplies is an authorized distributor of KNF pumps.
| SKU# | UN840.3FTP |
| KNF Model | N840 |
| Voltage | 115V, 60Hz 1Ph |
| Free Air Displacement @60Hz (L/min) | 34 |
| Ult. Vac. Pressure (torr) | 6 |
| Head Material | PTFE |
| Diaphragm | PTFE-coated |
| Valves | FFPM |
| Weight (lbs) | 27 |
| Tubing ID (inch) | 3/8 |
| Overall Dimensions LxHxW (mm) | 341x226x166 |