1、Foot operated suction pump is comprised of baseplate, foot pedal, negative pressure pump, negative pressure indicator, collection container assembly etc.;
2、It is used for districts with no electricity as well as for emergency use of temporary power cut for general areas.
3、Overflow valve safety device is equipped, safe and reliable;
4、This suction pump have features of small size, light weight, no need electricity, portable, safe and reliable;
5、The products meet related requestments of ISO10079-2.
1、Negative pressure generated within 10s can be up to 0.04MPa(300mmHg), limit negative pressure not less than 0.08MPa(600mmHg);
2、Times of pedaling required to reach limit negative pressure not more than 12, foot pedal force not more than 245N;
3、Flow within 10s during nomal foot pedal suction not less than 200mL;
4、Peak value of free air flow can reach at least 20L/min;
5、Collection container capacity: 1000mL;
8、Work environment: temperature:+5℃～+35℃, relative humidity: 25℃ no exceeding 80%, atmospheric pressure: 86KPa～106KPa.