Daico's carbon filters offer a cost-effective method for chlorine and organics removal from various feedwater sources. They are designed for light industrial filtration applications where a stainless steel pressure vessel and individual butterfly valves are beneficial. These units have a front-mounted control unit for ease of service and backwash of the units is controlled by a brass pilot stager. The stager directs hydraulic or pneumatic pressure to open or close the diaphragm valves. The stager is controlled by an adjustable backwash cycle timer. The diaphragm valve nest piping assembly contains a self-adjusting backwash flow control. Backwash is initiated on either time or differential pressure.
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