✔ Two powerful Ametek motors, can work with grinder working width below 650mm perfectly.
✔ The independently controlled switches are able to run the vacuum with only one motor when neccessary.
✔ Bersi patent Auto Pulsing technology, no manual cleaning, save the labour time greatly.
✔ Build in three big filters inside take turns to pulsing clean,keep the vacuum powerful always.
models and specifications:
|Voltage||240V 50/60HZ||120V 50/60HZ|
|Filter cleaning||Auto pulsing cleaning|
How does Bersi Auto pulsing vacuum work: