1、Rated current: ＜500mA     ＜300mA     ＜200mA

2、Rated voltage: DC6.0V     DC12.0V     DC24.0V

3、Positive pressure：70-150KPa       4、Negative pressure：-40 to -65KPa

5、Positive flow rate: 3-5L/min         6、Negative flow rate: 3-5L/min

7、Noise：＜60dB                      8、Power: 2W

9、Operating environment: 0°C~50°CCRH75%RH

10、Lifetime: 100.000Times(ON 10S,OFF 5S as one cycle)

Product Usage : Various types of medical equipment , Beauty equipment , Environmental monitoring , Other applications such as pumping and drainage.