- High chemical resistant. All wetted parts of Chemker series pump are made of PTFE material which can resist most of corrosive gases.
- No air pollution, maintenance free. Chemker series pumps are driven by Diaphragm, without the need of lubricant, regular oil changes and maintenance; with no oil pollution.
- Quiet and low vibration. Driven direct by motor with no additional belt-driven transmission; the quality vibration-proof assembly makes Chemker series run at the lowest noise level among all other equivalent pumps.
- Thermal protection device. Every motor of Chemker series pumps has a built-in thermal protection device to shut off the pump automatically when overheated and then resume working when the temperature cools down.
International safety certification :
- CE certification
- Vacuum filtration
- Gel electrophoresis
- Solid-Phase Extraction (SPE)
- Rotary evaporator
- Solvent purification
Ordering Information :
- 169411-22 Chemker 411, Chemical Resistant Vacuum Pump, AC220V, 50Hz with EU plug