Portable Phlegm Suction Unit 7e-C with CE

Designed with streamline shape, easy to carry, with heat release system, circular negative pressure meter, half hidden type liquid storage bottle and a detachable power line.

Technical data: 
Power supply: AC220V±22V, 50Hz±1Hz
Input power: 90VA
Max negative pressure value: ≥0.075MPa
Pumping rate: ≥15L/min
Noise: ≤ 65dB (A)
Reservoir volume: 1000mL, 1piece
This model also can add two kinds rechargeable batteries
1. Lead-acid battires
2. Ni-MH batteries 
Has Two different pumping rate
1. 15L/min.
2. 20L/min.