AC21/AC22 2 motors Auto Pulsing HEPA vacuum

Short Description:

AC22/AC21 is a twin motors Auto pulsing HEPA dust extractor .

The Bersi patent Auto pulsing technology get rid of the air

compressor and manual cleaning, reliable and effective,

ensuring 100% uninterrupted working. The first stage

equipped with three cylindrical filters with xx filter area

in total. The second stage has 2pcs H13 HEPA filter tested

and certified with EN1822-1 and IEST RP CC001.6.

Product Detail

Main features:


✔ Two powerful Ametek motors, ideal for grinder working width below 600mm.

✔ Bersi patent Auto Pulsing technology, no manual cleaning, save the labour time greatly.

✔ OSHA compliant 2-stage filtration system. In the primary stage, the three cylindrical filters take turns to pulsing clean. In the second stage, 2PCS H13 HEPA filters with 99.99% @0.3μm efficiency.


models and specifications:


Model AC22 AC21
Voltage 240V  50/60HZ 120V 50/60HZ
Power KW 2.4 2.4
HP 3.2 3.2
Current Amp 8 16
Water lift mBar 220 220
inch” 90 90
Aifflow(max) cfm 256 256
m³/h 400 400
Dimension inch/(mm) 22.4″X28″X51.2″/570X710X1300
Weight lbs/(kg) 105lbs/48kg



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