BMW will recall nearly 90,000 mini coopers in the United States due to auxiliary pump failure
Since the height of the filling is close to the tower top, the water eliminator does not occupy much space, and the overall height of the cross-flow tower is small, which makes it relatively compact compared with counter flow type, and therefore lower air inlet speed and power consumption as well.
The cross-flow tower adopts a water distribution system that will let the water drop fall naturally by gravity. Thereby, water distribution holes are not easy to be blocked, as water distribution is even and maximizes the performance of the tower fillings. The inspection manhole also enables routinely maintenance without machine shutdown.
A lower part of the cross-flow tower filling is submerged in the water, so that the water flows through the surface of the filling and directly falls into the below tank, making low noise.
The cross-flow tower fan is located in the middle of the Cooling Tower, while the filling, on both sides of the tower. So the amount of splashing water is very small.
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NHTSA of the National Highway Traffic Safety Administration recently stated that the circuit boards on the mini-Kubber model electric auxiliary pump will overheat or even catch fire. This auxiliary pump is mainly used to cool the turbocharger.
NHTSA received 12 reports on the ignition of the Mini Cooper engine. NHTSA conducted a preliminary investigation in October 2011.
The recalled models involved several models of the mini-cooper from 2007 to 2011, including the mini-Cooper S, Mini-Cooper S Clubman, etc. BMW Motors will replace auxiliary pumps for the above issues.