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VALVE OPERATION
Normal Filtration Flow:
The valve is open and allows the passage of water from 1 (pump) to 2 (filter). The way 3 (drain) is closed. The indicator is in high position.
Backwash Flow:

The valve is closed and allows the passage of water from 2 (filter) to 3 (drain). The way 1 (pump) is close.
The indicator is in low position.
Filtration Flow Direction
Backwash Flow Direction
Download TECHNICAL FEATURES
Waterworks - Irrigation - Fire Protection - Filtration - Water Meters

TECNIDRO Srl

Via Girolamo Gastaldi 26F - 16163 Genova Italy - Tel. +39 010 6017016 - Fax +39 010 6016021 - Email: tec@tecnidro.com
P.Iva 02843850104 - Nr. REA : 300268 - Uff. Reg. Impr. di Genova - Capitale Int. Versato: Euro 119.000,00

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