The Sandvik QA441 Mobile Screen: your ultimate screening solution. Featuring the patented, world-class heavy-duty Doublescreen screen box from Sandvik, the QA441 is the ideal solution for large-scale aggregates producers requiring large throughput and high screening accuracy.
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The Sandvik QA441 Mobile Screen: your ultimate screening solution.
Featuring the patented, world-class heavy-duty Doublescreen screen box from Sandvik, the QA441 is the ideal solution for large-scale aggregates producers requiring large throughput and high screening accuracy. Two high-velocity screens that work independently to each other, the primary screen works as a fines extractor, whilst the secondary screen operates as a grader. Two processes combined on one plant, both primary & secondary screening angles can be adjusted relative to each other.
User-friendly features include an updated feeder hopper & feeder drive, an “easy to use” control system with sequential start-up. The QA441 lends itself to many applications including iron ore, aggregates, topsoil, recycling, minerals, coal, sand and gravel screening. The QA441’s functionality is kept nice and simple with the colour-coded PLC control panel, offering sequential start-up and a user-friendly interface. Any necessary maintenance is also simplified with easy access to the machine engine, easy-change mesh facility, foldable walkways and the hydraulic conveyor lift function.
Key Features Include: