Suction machine 7a-23d Not appropriate for ongoing use in the abortions caused and for the flammable or explosive environment. Features: Power voltage AC220V _22V,50Hz _1Hz operation Noise ≤ 65 dB (A) Pumping frequency ≥20L/min Max Negative Pressure >90kpa Input Power ≤180VA Receiver capacity 2500ml/pc, 2 pieces Specification: Oil-free piston pump Clean-free oil and smoke pollution Convenient-no need to add oil for daily maintenance Safe-no plus pressure during use No backward pressure when the machine stops so that the fluid does not flow backward Complete plastic panels, hand switch and foot switch for easy operation. Choose adversely pressure without pressure adjustment rate and overflow protection mechanism, secure and reliable. Parameters: Max negative pressure: ≥0.09MPa Noise: ≤ 65 dB (A) Power: ≤180VA Pumping rate: ≥20L/min Reservoir capacity: 2500mL/pc, 2pieces
