Do you question if a pre separator is useful? We did the demonstration for you. From this experiment, you can see the separator can vacuum more than 95% find dust,only little dust come into the filter. This enable the vacuum remain a high and longer suction power,less your frequency of maunal filter cleaning, save time and labour. A pre separator is a very low cost investment but high effective in dealing with high volumes of dust.
That’s why many experienced customer would like to attach a separator with his concrete vacuum cleaner.
Post time: Jul-09-2020