NEW AUTO SAND is a sand filter which uses sand as the filter medium for depth filtration to capture heavy metals, and is the optimal solution for wastewater filtration. It reduces even traces of suspended heavy metal particles and other minute suspended solids from wastewater to regulation values or lower, and achieves a stable quality of treated water.

Features

• The stable automatic backwash operation with patented circuit means the filled filter medium can be used indefinitely.
• Always provides a reliable quality of treated water, thanks to fully automatic operation which is unaffected by changes in the flow of raw water.
• Integrated unit design saves space and makes installation easy.
• Can be fitted with an air backwash mechanism if required according to the composition and quality of the raw water.
• Even for difficult-to-treat wastewater of variable quality from metal surface processing plants, reliably removes traces of heavy metal hydroxides and minute suspended solids and produces treated water of stable quality, filtered to below regulation values.
• Also effective as a closed system device in combination with devices for pretreatment such as COD removal, RO and ion exchange.