The filtration industry requires the need for a critical reverse osmosis filtration process where high efficiency, variable speed, corrosion resistances, high ambient temperature, and a 24/7 operation challenge the life of the motor. Reliability is at the forefront of the OEMs’ decision to buy, but operating cost is important to the end user due to high energy cost. If higher speeds can be achieved, throughput could be improved and higher operating savings could be achieved.
The solution consists of a highly-efficiency, specially coated motor typically reserved for above deck marine applications, special seals, and precision balancing to reduce cavitation of the pump. The operation with cost savings will pay for the motor in less than a year due to its higher efficiencies. The additional service factor and patented insulation system reduce downtime in the higher ambient environment.