AS series | automatic filters
Mainly used to protect plate heat exchanger, the Hectron AS filters have the benefit of being able to operate at very low pressure: 0.5 bar of upstream pressure is sufficient. They are available for flow rates up to 340 m3 / h.
The washing system is triggered by measuring pressure difference between upstream and downstream; the washing cycles frequency therefore adapts automatically depending on the water load.
These models are supplied ready to use, with the washing pump and control automation. They include control lights and cycles counter.