Precision Drainage suction unit is composed of negative pressure systems, pressure detection systems, display systems and control circuit components. It apply to vacuum-assisted and sustained low suction drainage of the body cavity or clean-up of surface wound, ulcer treatment of wounds sustained with specific materials.

Range of vacuum setting： -0.01- -0.05Mpa(75-380mmHg)

Instaneous free air flow rate： ≥8L/min

Control of working time： 5min/2min, intermittent and continuous working

Continuous working time： ≥300h

Power consumption： ≤120VA

Noise： ≤55db(A)

Collection bottle： 1L

Pressure display：LCD  display

Weight： 3.9kg

Dimension(L*Y*H)： 36*18*30cm