Oil-free vacuum suction filter pumps are widely used in filtration, sample concentration, solid phase extraction and other devices, and are important basic equipment in the laboratory.Single-stage or two-stage pumps provide a completely clean vacuum environment. The pump body itself requires no maintenance and does not produce any contaminants.
- All-metal shell, aluminum alloy handle, easy to use, full-featured.
- Provide a clean vacuum environment without pollution.
- Unique membrana dermalis design reduces wear and extends working life.
- It is equipped with overheating protection device to prevent motor damage and prolong the service life of the pump body.
- With dual functions of air extraction and blowing (It can be customized.)