VWR® VP 820, Diaphragm Vacuum Pump
181-0071
- Model:VP 820 with EU-plug
- Flow rate:20 l/min
- Protection class:IP 44
- Final pressure (abs.):8 mbar
- Final vacuum (abs.):8 mbar
- Weight:9,3 kg
- Working overpressure (bar):1,0
- W×D×H:110×304×204 mm
- Pk:1
Dual-head, dry running diaphragm pump for a wide range of laboratory applications. It pumps, compresses and evacuates without affecting media, i.e. media remains uncontaminated. The pump includes a diaphragm with patented tension optimisation, which allows the pump to be smaller prolonging the service life of the diaphragm.
- 100% oil-free pumping, so media cannot be contaminated when pumping and evacuating
- For medium aggressive gases and vapours
- Maintenance-free, quiet running
* Flow rate at atmospheric pressure
: Includes diaphragm pump with thermal switch, mains fuse, connecting cable with plug and hose connectors for hoses with 9 mm internal diameter.