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7. The clarifier itself will only require and occasional clear out by draining the system and also hosing off any kind of residual sludge at the plate packs and also in the cone( s). If the sludge is pumped out regularly, as required, without enabling the sludge of override home plate pack, this will seldom be called for. Just what is the purpose of a sludge blowdown system?The cone of the clarifier will certainly collect the sludge that is settled from the waste stream. This sludge accumulates at a foreseeable price of clarifier usage. As opposed to depending on an operator to be offered at the called for sludge draining pipes periods, once established for your application, the Sludge Blowdown System will time the duration of the clarifier cycle and immediately open the drainpipe valve in the cone of the clarifier as well as activate the sludge pump to eliminate the gathered sludge.