Pentair Quad D.E important safety instructions General Features, Additional Features

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General Features

•Four large-capacity cartridges provide maximum filter surface area for greater dirt-trapping capacity and longer periods between cleanings.

•Unique internal flow path ensures optimum filtration and backwashing efficiency.

•Chemical resistant, fiberglass reinforced polypropylene tank for exceptional strength and long life.

•Tension Control™ clamp for secure closure.

•2” plumbing connections for simple and secure maximum flow.

•Conveniently located 2" drain for easy and efficient clean-out and 100% draining.

Additional Features:

•High Flow™ manual air relief valve and continuous internal air relief work together to maintain efficient filtration and prevent over-pressurization.

•Durable 8 oz. polypropylene cartridge media has superslick surfaces, making them easier to clean than conventional cartridge filters.

•Easily removable cartridge elements to simplify maintenance and save you time.

Quad D.E.® Filter Installation and User’s Guide

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Contents Quad D.E Customer Service Web siteTable of Contents Consumer Information and Safety Important NoticeImportant Safety Precautions General Installation Information Section Introduction Quad D.E. Cartridge Style Filter OverviewGeneral Features Additional FeaturesGeneral Information Section InstallationInstalling the Quad D.E. Filter General Information, cont.’d Section Filter Operation General Filter InformationClamp Installation Section System Restart Instructions System Restart InstructionsPreparing Diatomite Coating the Filter Elements with Diatomaceous EarthSection Maintenance Cleaning the Quad D.E. Filter ManuallyCleaning your Filter using a System with a Separation Tank Replacing Filter Cartridge Style ElementsCleaning Filter Elements Cleaning the Internal Air Bleed Tube Cleaning the High Flow Manual Air Relief ValveSection Troubleshooting Problems and Corrective ActionsTroubleshooting, cont’d Pressure Drops on GaugeSection Replacement Parts Replacement Parts ListFlow Rate Table Section Technical DataHead Loss Comparison Curves QuadD.E 178658 Rev. B 6/4/07
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