QVA was named after my favourite formula Q=V x A. It helps solve so many design issues, such as pipeline diameter, upward current velocity, rise rate in thickeners and so on.
The company was initially started to market the MEP range of Teetered Bed Separators in Southern Africa. It now designs and builds its own range of Elutriators or Hydrosizers. These have been successfully running in a range of applications from Coal fines to Chrome fines.
QVA manufacture Log Washers, these are ideal machines for breaking down stubborn clay agglomerations, they are ideal replacements for scrubbers on Diamond Plant feed.
QVA have successfully developed a fine Coal Modular plant that treats - 3 mm material screened from plant feed material. The plant is designed for ease of transport and fast setup on-site.
We continue to support and supply spares for all the equipment we have supplied over the past 19 years.
We have delivered an elutriator to ERGO Gold Mine.
QVA is developing a fine mineral separation device that uses ultrasound. Initial prototypes have proved very encouraging.
