Shandong Qingyuan Petrochemical | 2,500m High-Head KTDG Feed Pump – Kaiquan

Shanghai Kaiquan Pumps Group achieved a major technological milestone in ultra-high-pressure petrochemical engineering by supplying the core KTDG36-278X9 Hydrogenation Feed Pump for Shandong Qingyuan Petrochemical Co., Ltd. . Integrated into the facility’s three-stage white oil hydrogenation process, this critical equipment supports heavy-duty diesel and hydro-processing operations.

Engineering Breakthroughs Under Extreme Parameters

Operating under severe technical conditions—including a medium temperature of 200°C, a rated flow rate of 33 m³/h, an extraordinary head of 2,500 meters, and a rotational speed of 4,800 r/min—the pump presented complex dynamic stability challenges. Kaiquan Shenyang Petrochemical Manufacturing Plant developed original hydraulic models and avant-garde structural designs for the impellers, diffusers, shaft, and heavy barrel casing.

Zero-Defect Quality & Commissioning Success

To ensure uncompromising operational safety, Kaiquan established a dedicated project task force to oversee quality control and manufacturing precision. In June 2018, the KTDG hydrogenation feed pump achieved 100% first-time successful startup and commissioning at the client site. This flawless execution demonstrates Kaiquan’s technical leadership in delivering high-efficiency, mission-critical equipment for complex refinery and petrochemical applications worldwide.