Our clients site expansion works, included a tender for a dust extraction system to manage dust created by two secondary and tertiary cone crushers and three screening plants. Grydale were awarded the contract to design, manufacture and install a Grydale JMS 48 F-Series Dust Extraction System. This unit provided 38,000m3/hr of air flow at -2.0kPA, which offered the capacity to extract dust ...Dust Suppression System Eco-friendly, mobile, free-standing dust suppression solutions for mining, quarrying, construction and demolition industries. 26 Yaldwyn Road Witfield / Jet Park Boksburg South Africa . 27 11 842 5600 . Primary Menu. Our Products. Jaw CrushersAn add-on wet dust suppression system is a piece of equipment that connects to a rock crusher delivering water to the crushing surface. Request Quotation Dust suppression in lizenithne crushing operation BulkInside Partners.