Johan Oberholzer

RED Seal: 1994 (MJH 10551) – Section 13 Artisan Welding: Plastic Welding, HDPE Welding, Stick & CO2 Welding. Drivers Couplings, Direct drive, V-Belt, Fluide Drive Couplings, Magnet Drives, Tire Drives. Gearboxes: Verable Speed Gearbox & Sew Gearbox Valves: Knifegate, Bol, Rotary, Pheumatic, Automatic, Haydraulic Sodder, Double Flap, Butterfly. Furnace: 75000-11000 kva, Electrodes, Hydraulic System and Pheumatic, Cleaning System & Crusher Dust Collector. Feeders: Mud Guns, Flake Plates (copper), Classifiers, Blowers, Lance Trolley, Copper Launders, Screw – Sand – Air – Pipe – Belt Feeders. Crusher Plant: All size conveyer belts. o Sandvik, Pilot, Osborn. Pumps: Centrifugal, Vertical Spindle, Diesel & Fuel, Hardland, Mono, Rhinour, Feed, Warman Silzer Pumps, Underflow, Frame Centrifugal (A.A.A.B.A.B.C.D), High Pressure Pumps. Floatation: Float Cells Mills: Ball (Secondary & Primary) Thickners & Flash Dryers: Disintegrators, Exhaust Fans, Paddle Mixers, Transfer & Coal Vessels, Cast Iron Coils, Cast Iron Pipers, Wet Recipetators, Washing Tower, K.K.K Blower, Carbon Cooler, Safety Flap, Absorber Acid Cooler, Cooling Water Fan and Oil Burner Acid Blower. ADDITIONAL SKILLS Additional expierience: • Boilermaking • Rigging • Carpentry • Plumbing • Tiling