Duvha Foundry installs new equipment to reduce scrap, Improve shot blasting and optimise sand usage

Duvha Foundry, based in the Chamdor industrial area of Krugersdorp, Gauteng has recently installed and commissioned a new Endeco Omega mixer in its sand department and a new shot blasting machine in its finishing department.

“The existing equipment that we had was old and did not meet our quality requirements. They served their purpose as we grew from small beginnings to a much bigger foundry that we are now. But there comes a time when you have to address the situation otherwise you are looking for trouble. This will apply to most departments in a foundry,” said Stanley Tshivhase, director and owner of Duvha Foundry.

“The most pressing areas that we had to look at was in our sand mixing department and our shot blasting.”

“We have installed a new Endeco Omega 20 ton an hour continuous mixer in our heavy bay department. The mixer has been supplied with a venting unit, as well as the touch screen fully programmable autoblend system and a 60 ton sand silo.”

Duvha Foundry have installed a new Endeco Omega 20 ton an hour continuous mixer in their heavy bay department. The mixer has been supplied with a venting unit, as well as the touch screen fully programmable autoblend system and a 60 ton sand silo. Pneumatic conveyors transfer the sand to the new Endeco Omega 20 ton an hour continuous mixer

“Pneumatic conveyors transfer the sand to the new Endeco Omega 20 ton an hour continuous mixer.”

“The second investment was made on a new shot blasting machine that was installed in September 2019. The machine can process six tons of castings of various sizes per hour.”

“The new installations will make it possible to reduce work-in-progress inventories, and to improve product quality and cycle times through the use of the latest in production-casting technologies.”

Integrated casting solutions
“Duvha Foundry can produce from basic sand castings, to extremely complex, multicore moulds for the pump and valve, rail, mining, power, cement, pulp and paper, smelter, heat treatment, chemical and petrochemical industries. Our foundry personnel enjoy the benefit of new state-of-the-art equipment in a safe, coordinated and environmentally aware manufacturing environment.”

The second recent investment at Duvha Foundry was made on a new shot blasting machine that was installed in September 2019. The machine can process six tons of castings of various sizes per hour

The company has six induction furnaces, a Brucker Q4 Spectrometer, Brinnell hardness testers, top hat heat treatment plant and also CNC machines for turning, milling and drilling.

Duvha Foundry has a 200 ton per month capacity and manufacture castings from 2.5kg to 2 400kg. The metals it casts include cast steel, stainless steel, chrome iron, cast iron, sg iron and manganese steel.

For further details contact Duvha Foundry on Tel: 011 762 1557 / 011 762 1191 or visit www.duvhafoundry.co.za