Sinopec Qilu Petrochemical No. 2 Chemical Circulating Water Pump Project | Zibo, Shandong

Application scenario: Circulating water system of a large Sinopec subsidiary petrochemical complex, operating 24 hours at full load continuously, with extremely strict requirements on pump stability, efficiency, corrosion resistance, noise and vibration control.


Solution content: Two customized XS series high-efficiency double-suction split case pumps (6,000 / 6,800 m³/h, head 48 m, overall efficiency >90%), reverse rotation design matching existing plant pipeline layout. Impeller made of 304 stainless steel, equipped with SKF imported bearings, noise ≤85 dB(A), vibration <2.8 mm/s, fully compliant with with national petrochemical industry standards (GB standards).


Project results: Provided a cost-effective core circulating water equipment solution, effectively reducing long-term operation and procurement costs, ensuring continuous and stable operation of refining units.

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