Selection of large diaphragm pumps
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A new smelting plant is to be built. The slurry is acidic, with an acid content of 0.572 g/l, a temperature of 204°C, and a specific gravity of 1200 kg/m3. The pump flow rate can reach up to 400 m3/h, and the pressure at the pump outlet must be greater than 5000 Kpa. How should a suitable diaphragm pump be selected? That one is cheaper. What are the advantages and disadvantages? Seeking help from experts to answer this. If there are any sales available, you can contact me at 15035900036
Hydraulic diaphragm pumps are chosen; there are many manufacturers of such pumps in Zhejiang, and they can meet the operational requirements
Is the pump flow rate up to 400 m3/h? It’s not possible to choose a diaphragm pump~~~ An open-centrifugal pump made of high-silicon cast iron is a good choice.
Hydraulic diaphragm pumps produced by Chongqing Water Pump Factory offer excellent performance and are the standard choice for the hydrometallurgy industry
For diaphragm pumps, this operating condition presents two challenges: first, the high temperature, which ordinary diaphragms and hydraulic oils cannot withstand; second, the high flow rate, which standard manufacturers are unable to handle. For such high flow rates, one can turn to Geho, as well as another company in Shenyang – I can’t remember its name – which specializes in slurry pumps.
Okay. Thank you. I am consulting with GEHO and WIRTH
Under these operating conditions, the best solution in the world at present is FELUWA; domestic manufacturers have not yet been able to meet the requirements
As far as we know, the maximum flow rate of diaphragm pumps is 100 m3/h; achieving a flow rate of 400 cubic meters is a bit challenging