A pump is the workhouse of an apparatus. Within this complex mechanism are many critical parts that work in tandem to ensure consistency, accuracy and reliability. One of the most important mechanics within that pump is the impeller. The impeller…
Ultra High Pressure – the new (old) tool for fighting fire
High Pressure fire fighting is not a new concept in fire suppression; the use of John Bean pumps, which ran at 800 psi at the pump, 600 psi at the nozzle, pre-dates World War II, when the John Bean Company…
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