The Product:
BOLL Automatic Filter

Filter Type:
6.18 / 6.19

The Liquid:
water

Technical data for the filtration of water
Type 6.18 / 6.19 6.18 6.19
Nominal width: DN 50 up to 900 DN 50 up to 400
Filter inserts: Lateral, longitudinal or fabric wedge wire candles with smooth surface Lateral, longitudinal or fabric wedge wire candles with smooth surface
Filter finenesses: 50 µm 50 µm
Flow rate: max. 9000 m³/h max. 2500 m³/h
backflushing medium: Filtrate fluid external medium
Operating pressure: PN 10 (higher pressures on request) PN 16 (higher pressures on request)
Housing material: Grey cast iron or welded steel Grey cast iron or welded steel
Design feature: Open both ends, cylindrical filter candles (bipolar principle) Open both ends, cylindrical filter candles (bipolar principle)