100957233 19228966-plumbing-calculation

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100957233 19228966-plumbing-calculation

  1. 1. Typical flow rates for various types of outlets / fixtures Non simultaneous use Flow rate K Liters/min. Factor 1 12 1 1 2 6 2 1 3 3 3 0.7 4 6 4 0.6 5 30 5 0.5 6 15 6 - 8 0.42 7 10 9 - 13 0.32 8 6 14 - 18 0.26 9 90 19 - 25 0.22 10 6 26 - 36 0.18 11 30 37 - 45 0.16 12 12 46 - 55 0.14 13 6 14 40 Note To calculate the approximate minimum water required in L/min. determine the flow rate for all fixtures in the building then correct the non simultaneous use by multiplying by the appropriate K factor for the total number of fixtures in the building. Dish washer No. of fixtures Toilet with cystern Toilet withflushing tap Urinal with automatic cystern, per position Common urinal with flushing tap Washing machine Bath Shower DescriptionItem Sink Washbasin Common wash basin Bidet Stand pipe 20mm watering outlet

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