In May 2011 MIDIEL Ltd. has put into operation CSh5x4KD mine hoist machine at the mine of Krivoy Rog iron ore complex. The hoist machine has a low-speed synchronous motor of console fulfillment controlled by an up-to-date thyristor frequency converter with a DC link, and modern systems of control, automation,...
At Belkina-2 mine of Kazzinc SC the fan installation with a single stage axial fan VO-30VK manufactured together with FlaktWoods (Sweden), has passed acceptance testing and started operation.
Maximum static fan efficiency is 89%. The frequency drive provides stepless variable modes with rotating...