BOLLFILTER Duplex Type 2.04.5The duplex BOLLFILTER Duplex Type 2.04.5 consists of two chambers. Whilst one half is in operation, the other is cleaned in reserve. When the tolerance limit for soiling is reached, it switches without a pressure surge to the cleaned half.
|Nominal diameter||DN 25 - DN 80|
|Filter element||star-pleated element
|Grade of filtration||10 µm - 5 mm|
|Pressure stage||PN 25|
|Filter housing||nodular cast iron|
|Optional equipment||- differential pressure indicator optical or electrical