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KNF Neuberger Mini LABOPORT™ UN811 Vacuum Diaphragm Pump
UN811 diaphragm pumps are single head, dry running devices used in a wide range of laboratory applications. They transfer, compress and pump down without contamination. The heart of these very compact pumps is a KNF structured diaphragm.
Supplier: KNF Neuberger 077381/075655
Catalog No. 13-880-34
Description
No metal or coated-metal parts within the Ryton™ pump heads; prevents pitting and corroding. Structured PTFE diaphragms supply consistent, reliable vacuum levels; not dependent on water pressure or temperature. Multiport Viton™ valves exhibit high tolerance to occasional liquid condensate, so a trap is not required except in those applications where large volumes of liquid are anticipated.
- Oil-free
- Low maintenance
- Small footprint; requires little bench space
- Available as stand alone or with vacuum gauge/regulator assembly
- Available with a dampened analog vacuum gauge and a fine regulating valve to provide simple adjustment of system vacuum levels
- For bottletop filtration, disposable filtration assemblies with collection flasks >500 mL; glass filtration assemblies with flasks <1 L; and to replace one aspirator
Order Info
For all 115 V/60 Hz Laboport pumps, 230 V/50 Hz configurations are also available. For Dry Ice Cold Trap, search Cat. No. 13-878-57 or contact a Fisher Scientific™ Customer Service Representative).
Specifications
| 75 torr | |
| 187 x 90 x 171 mm (7.4 x 3.5 x 6.8 in.) | |
| 13 L/min. | |
| Diaphragm Vacuum Pump | |
| Filtration | |
| 115 V |
| 115 V 60 Hz | |
| UN811KVP | |
| 60 Hz | |
| IP20 | |
| 15 psi |
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