Features:
1- The foot pedal suction device consists of a bottom plate,a foot pedal negative pressure pump,a negative pressure indicator, and a collection container component.
2- Foot-pedal suction device can be used for emergency power failure in power-free areas and general areas.
3- This machine has safety device of overflow protector, safe and reliable.
4- The suction device has the characteristics of small volume, light weight, no power supply,easy to carry and safe and reliable to use.
5- The product meets the relevant requirements of ISO10079-2.

Specifications:
1- The negative pressure generated within 10s is at least 0.04MPa(300mmHg), and the ultimate negative pressure value is no less than 0.08MPa(600mmHg).
2- The number of pedals that reach the ultimate negative pressure value shall not be more than 12 times,and the pedal force shall not be greater than 245N.
3- The flow rate of normal foot pedal attraction is no less than 200mL drawn out within 10s.
4- The peak value of free flow reaches at least 20L/min.
5- Collecting container capacity: 1000ml.
6- Overall dimensions: 34cm×22cm×26.5cm.
7- Weight: 4kg.
8- Work environment:temperature:+5℃~ +35℃,relative humidity:≤80%(25℃),atmospheric pressure:86KPa~106KPa.