Drager Prestor

The Prestor from Drager is used to test full face masks.

During testing, the mask is held in position by a pneumatic clamp and the test sequence is initiated by PC or optionally by using the foot-operated switch. 
Test parameters and tolerances for each mask are compared for each mask before testing.  The exhalation valve is automatically moistened during actual testing.

The time needed for testing masks is reduced due to the quick set-up time and fully automated testing procedure. 
A PC (serial interface) handles the operation and graphical design of the testing process and automatic test reports ensure complete documentation. 

The Drager Prestor should be serviced on a regular basis to guarantee the security of the wearer of personal protective equipment. 
The device is suitable for leakage tests under vfdb guideline 0804.