The Contra Shear is a self cleaning, internally fed, rotary fine screen. The cylindrical screen drum, constructed from wedge wire (0.25mm gap), ensures a high level of solids capture compared to conventional screens. The slurry is either pumped or flows by gravity into a weir tank located inside the screen drum.
view more202361 · Johnson Screens New Generation Contra Shear (rotary drum screen) has been reengineered to provide operational cost savings through low-maintenance requirements, improved solids separation and dewatering.
view more1995121 · Quartz vein formation, metamorphism, and fluid inclusions associated with thrusting and bedding-parallel shear in Witwatersrand Quartzites, South Africa D. S. Coetzee; D. D. van Reenen; C. Roering Author and Article Information
view moreProwalco has a proud history since 1960 of service to the South African fuel distribution industry. Its main activities include the supply and maintenance of pumps and dispensers on retail forecourts as well as on commercial and consumer fuel outlets. It also undertakes maintenance and repairs at these locations. Prowalco is the sole African ...
view morePatio Screens South Africa have gained popularity as an effective means to create comfortable and usable outdoor spaces. These screens are designed to offer residents a seamless blend of privacy, protection, and aesthetics, ensuring that outdoor areas become an extension of the home. Outdoor Blinds, integrated into Patio Screens, provide ...
view more202131 · Deformation characteristics, kinematic analysis, and formation ages of gneissose Palala granite in the Palala Shear Zone, southern boundary of the Central Zone, Limpopo Belt, South Africa
view moreThe Mesozoic West and Central Africa Rift System (WCARS) and the older Kandi Shear Zone (KSZ): Rifting and tectonics of North Africa and South America and fragmentation of Gondwana based on geophysical investigations Fairhead, J. D.
view moreThe mechanical Front Rake Screen is intended to remove a large percentage of screenings in the waste water system. The screenings are collected against the screen field which is designed and manufactured with a series of vertical bars which are tapered from the inlet side to the back of the screen to allow increased wastewater flow capacity.
view more2023726 · With 20 + years experience in the manufacturing of wire screen products, Vibra-Tech has proven itself capable of supplying a wide range of screening products made to customer specification, and supplied to customers across South Africa.
view moreBased on over 30 years' experiences in design, production and service of crushing and s
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