Technical Specification:* Power voltage:AC 220V±10% 50Hz
* Negative pressure:0.013(600mmHg)
* Suction rate:≥18L/min
* Negative pressure range:0.013-0.08Mpa
* Suction bottle:1000ml
* Input power:150VA
* Pump structure:self-lubrication without oil
* Noise:≤55dB
* Working type:intermittent loading,continuous operation
1.diaphragm pump
2.all ABS plastic shell
3.bottle is easy for cleaning & disinfection
4.oil-free pump is maintenance-free
5.small size and low noise
6.with an overflow protection