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Multiplex Filter – 800 Lpm
With Internal/External Backwash |
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To Backwash |
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Backwash in necessitated due to clogged filter element. This is indicated by reduced pressure at outlet header. Follow the below mentioned procedure.
Close the Inlet and open Drain valve as shown in the sketch. Water enters from the Outlet header to inside of the filters and comes out through the openings of the filter wire. During this operation, all the dirt adhering to the filter will be flushed out and goes to drain
After one or two minutes of back washing, close the drain valve and open the inlet valve. |
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External Cleaning Of Filter |
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After Removal of Filter from unit, use a brass brush to clean the Outer Surface. Use mild caustic and clean it thoroughly using high pressure water. Replace unit carefully and tighten flanges, connect hose pipe.
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Caution |
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Do not use Acid on Filter Element. This may cause damage to Filter element.
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