Vacuum Pump 11,5 l/min
Version with PTFE diaphragm
Series KF diaphragm pumps are single-head, dry-running devices used in a wide range of laboratory applications.
They transfer, evacuate and pump down without contamination.
The heart of these very compact pumps is a 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.
The pumps are available in various versions differing in the materials which contact the media.
Technical features
- 100% oil-free transfer
- Pure transfer, vacuum service only
- Version for slightly aggressive or corrosive gases and vapors
- Maintenance-free
- Environmentally friendly
- High level of gas tightness
Materials in contact with the aspirated fluid
- Pump head: Ryton
- Diaphragm: PTFE
- Valves: FFPM
Technical data
- Code: KN/003/004
- Delivery (l/min): 11,5
- Ultimate vacuum (mbar abs.): 290
- Operating pressure (bar g): 2
- Connectors for tube (mm): ID 6
- Permissible gas and ambient temperature: +5...+40 °C
- Mains: 230V/50Hz
- Motor protection: IP 20
- Power P1: 65 W
- Operating current: 0.8 A
- Weight: 2.5 kg
- Dimensions L x H x W (mm): 187/157/90
- With thermal switch and power fuse