MANUAL FILTRATION – Troubleshooting - Discs Problem
Contents
1. A ARKAL FILTRATION SYSTEMS MANUAL FILTRATION Troubleshooting Discs Problem Reason Check Solution Low outlet pressure 1 Low Inlet pressure Inlet pressure a Pump outlet a Change system pressure conditions to achieve b Primary filters higher pressure function b lmprove primary filtration see Auto c Operation Filters troubleshooting according to c Operate according to design designed scheme of operations 2 Filter is blocked Differential Open the filter and due to pressure clean the media a lt was not cleaned a Open filter and a Take steps to avoid for a long time check blocking such neglection in media future b Water quality b Intake condition b Improve intake changed dirt amp water quality conditions and or developing in apply chemical mainlines treatment see Auto Filters troubleshooting must check filter compatibility c Malfunction of c Proper function c lmprove primary primary filters of primary filtration see Auto filtration Filters troubleshooting d Leaks cracks in d Check visually d Repair and flush main pipes for wet spots damaged pipes upstream to filter 3 Too high flow rate Flow in water a Leaks cracks in meter a Repair and flush piping downstream a Check visually damaged pipes to filter for wet spots b Too high emitter b Average emitter b Adjust pressure flow rate pressure and flow consult Netafim rate representative c Too many c Compare c lf a2. s made different emitters on blocks design to from design consult submains as made system designer situation Leaks from filter parts 4 Damaged sealing Find the origin of Disassemble the leak leaking item clean it replace if necessary 5 Damaged part Find the origin of Replace the part if leak necessary Tighten the bolts if necessary Water quality 6 The discs are Open filter and Replace the damaged ZA ARKAL FILTRATION SYSTEMS downstream to filter is damaged torn check visually discs or add if missing bad and dirt penetrate missing to emitters Reference in catalog gt You must know the correct flow rate and pressure in each shift valve lt 99363
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