Layout of fire monitors in the tank farm
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I would like to ask: for the PS30 fire nozzle installed on a branch pipe, what should be the diameter of that branch pipe? The fire nozzle interface of the PS30 is DN100. At a flow rate of 30 L/s, a DN150 pipe should be used. What about the joints – should tees be used for the diameter changes? ? Could everyone help?
The PS30 fire pump has a flow rate of 108 cubic meters per hour; when the pipeline diameter is DN150 and the flow velocity is 2.6 M/S, the flow rate is around 165 cubic meters per hour. The fire water pressure is approximately 0.8 MPA, which should be sufficient to meet the flow requirements of the fire pump. Use tees to connect the fire pump in order to minimize the length of the pipelines and thus reduce resistance.