19.03.2012 Exchange of the mine hoist machine at Krivoi Rog iron ore complex (KJRK PSC)
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,...
19.03.2012 Main aeration fan installation for Kazzinc SC
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...