When fine material screws fail to remove enough moisture from their material, many sand operations decide to introduce a dewatering screen into their material flow. he producers who own them already know that dewatering screens typically require little maintenance. While some de-watering screens resemble traditional sizing screens that use eccentric shafts to induce their shaking motion, the majority of dewatering screens use high-frequency vibrators and have few moving parts. The screens are designed for an operator to simply flip a switch and run them, day in and day out. However, even low-maintenance machines still require some care and the minimal maintenance needed is essential to their successful operation. In addition, operator error can affect both capacity and drying capability on these simple screens.
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