Heavy medium cyclone feeding pump

November 25 [Mon], 2013, 17:02



Ukraine not only has a lot of fertile black soil which account for 40% of the total area in the world, but also contains more than 70 kinds of mineral resources, such as asphalt, anthracite coal, iron, manganese, chromium, titanium, lead, zinc, aluminum, nickel, mercury, and a certain amount of natural gas and oil. Donbass is Ukraine's largest coal field with proven reserves of 42 billion tons. Kryvyi Rih has iron ore reserves of 26 billion tons.



Excellence pumps are asked to replace the pumps in a Ukrainian coal washing plant because the previous brand pumps are frequently clogged.



Parameters:

Pump application: heavy medium cyclone feeding pump

Q (Capacity): 360m3/h

H (Head): 27-31m





Excellence technical engineers had field investigation at the working site to find out the possible problem. They successfully found out the cause of clogging and avoided the problem by update the impeller design based on EHM series slurry pump.


Pump Model: EHM-6Eb
Seal: Centrifugal seal with packing seal
Impeller: Thickened, 4 vanes instead of standard 5 ones


Newly designed EHM-6Eb slurry pump has been shipped to Ukraine








On September 14, 2012, with the company of Ukrainian client's staff, Excellence engineers went to visit the scene of contactor pump in local coal washing plant. The client complained about the clogging problem of previous brand products. After on-site check, our engineers solved the problem by adopting special impeller design based on EHM series slurry pump.





Previous brand pump application site













Excellence customized anti-clogging design of impeller allowed pump to have greater capacity and prolonged servicelife. The slurry pump will be applied in the second half of 2013. We are now waitingfor client’s feedback.







Customized impeller