Backwashable, self-cleanable filter with external flushing supply
Flange Connection
DN 50 - DN 400 / 2" - 16"
Filter element
wedge wire, longitudinal wedge wire candle or wire-mesh candle with smooth surface
Grade of filtration
10 µm - 5 mm *
Backflushing medium
external medium
Pressure stage
PN 10 (higher pressure stages available on request)
Filter housing
nodular cast iron carbon steel carbon steel rubber lined stainless steel special alloys
Features
cylindrical elements open at both ends (bipolar functional principle)
Note
Version with external medium connection for low operating pressures
Automatic backflushing water filter with external medium
The BOLLFILTER automatic Type 6.19 is used for the same application as the BOLLFILTER Automatic Type 6.18 with the difference that it is especially designed for low pressure systems below 16 bar. The BOLLFILTER automatic Type 6.19 uniquely includes a connection for external medium backflush to assist by low pressure applications with water.