diaphragm type electrical suction unit (AM-IV.C) AM-IVC diaphragm type electrical suction unit is fit for induced abortion for women in early-stage pregnancy in hospitals, and may also be used in suctioning in other surgical operations. Features : The device is equipped with a imported membrane pump available with long service life. The device adopts dual-pole negative pressure control, free of trauma. It is quipped with a relief valve to prevent damage to the mucosa. This device has low noise and is maintenance-free. This device is equipped with an overflow protection unit to prevent liquid from getting into pump body. An apparatus tray is provided at the top of the machine. It's equipped with the hand-operated switch and footstep-operated switch. AM-IV.C electric amniotic fluid suction unit is a special device for the suction of amniotic fluid and fluid in oral cavity. It can avoid suffocation-caused death of newborn babies. It is an indispensable medical appliance for the department of gynaecology and obstetrics in hospitals. Technical Specifications: Mains: AC 220V ± 10% 50Hz10% 50Hz10% 50Hz Pump structure: Electromagnetic pump Negative pressure: ≥ 20KPa0KPa0KPa Flow rate: ≥ 1000ml/min/min/min Adjustment range of negative pressure: 0 - 20KPa Noise level: ≤ 30dB30dB30dB Liquid vessel: 500ml Input power: 18VA