For The Treatment Of Problem Bore Water Pyrolox Filter System "Automatic" 12 x 52 Tank up to 20 lpmProduct Code: PFA-1252-742 Pyrolox Filter System "Automatic" 16 x 65 Tank up to 30 lpmProduct Code: PFA-1665-293 REMOVES/REDUCES Iron Manganese Hydrogen Sulfide GENERAL INFO A naturally mined ore, Pyrolox has been used in water treatment for more than 75 years. It is NSF-61 certified. Through a natural chemical reaction, Pyrolox has the ability to help produce clean, high-quality water. Pyrolox filter media works by oxidizing iron, manganese and hydrogen sulfide in problem water. Trapped particulate is then removed from the media bed during the backwash cycle. To maintain and further augment the long-term performance and removal capacity of the media, an oxidant feed of some type is recommended. This will maintain the media and enhance removal capacity. Chlorine injection (options include chlorine, sodium hypochlorite, or calcium hypochlorite) immediately up stream of the filter feed is a simple way to meet this recommendation. Other acceptable oxidants include air injection, potassium permanganate, sodium permanganate, etc. Hydrogen peroxide is specifically prohibited for use as an oxident. It is important that Pyrolox media is backwashed properly to ensure adequate bed expansion and continued service life. It is recommended that Pyrolox be installed with an underbed and be backwashed daily. Individual application requirements may vary. FEATURES | BENEFITS Effective reduction of iron, manganese and hydrogen sulfide Durable media with long service life Certified to NSF/ANSI Standard 61 CONDITIONS FOR OPERATION Operating parameter: pH required to be in range of 6.5-9.0 Bed Depth: Suggested depth 18 inches. Dependent on application and water quality. Backwash Flow Rate: 25-30 gpm/sq.ft. Freeboard: 40% of bed depth (min.) Underbed: Garnet #8, #8-#12. #3 Silica. Other materials are also suitable but must keep media from migrating downward and be heavy enough to remain in place during backwash. Service flow rate: 5 gpm/sq. ft. STRUCTURAL® POLYGLASS TANK Pentair® Structural Polyglass Vessels have been the industry standard for quality and performance for over 30 years. Featuring a one-piece, seamless, high-density polyethylene liner and an encapsulated, leak-free engineered polymer inlet, Structural Polyglass Vessels were designed to provide you with years of worry-free performance. OPERATING PARAMETERS (TANK) Maximum operating pressure – 150 psi Maximum operating temperature – 49°C AUTOTROL® INTELLIGENT CONTROL VALVE Time-tested Duraflow flapper provides frictionless sealing for longer service life Fibre-reinforced polymer valve body for superior strength and durability, non-corrosive and UV-resistant Optical sensor for precision cycle positioning Designed with double backwash for reduced hardness leakage Fully adjustable 5 or 8 cycle control for an efficient and reliable water treatment system Continuous service flow rate of 95 LPM with a backwash of 76 LPM Backwash capability accommodates softener tank up to 16” in diameter Supercapacitor for keeping time of day during a power outage Environmental protective cover for water resistance, corrosion resistance, and UV stability Soft water refill for a cleaner brine tank Programming is stored in memory and will not be lost due to power outages History data for valve performance 742 Time ClockSame features as the 740 Time Clock, plus:• Fully programmable cycle times• Salt setting in 1-pound increments• Optional no-salt detector• Operates 255, 263, 268, 278, and Magnum® IT with one controller PHYSICAL PROPERTIES Color: Black Bulk Density: 120 lbs./cubic foot Mesh Sizes: US 8 x 20, US 20x40, UK 18/44 Specific Gravity: 3.8 Packaging: 60 lb. bags, 2,000 or 2,205 lb. super sacks
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