14/07/2026
⚙️ Struggling with high-cost high-pressure pumps for your refinery process units?
Our API 610 BB4 segmental multistage pumps are the cost-performance sweet spot for all medium-high pressure refinery working conditions!
✅ Where BB4 pumps shine in refineries:
• Hydrotreating / Hydrocracker feed pumps (100–250 bar, H₂S resistant NACE material)
• MDEA amine circulation pumps for desulfurization & decarbonization systems
• FCC recycle oil & side-stream extraction pumps for CDU/VDU units
• Medium-pressure injection & condensate boosting service pumps
Core advantages vs BB2 / BB5 models:
💰 30%–50% lower investment cost than barrel-type BB5 pumps
🔧 Segmented radial split design – no full pipeline disassembly during maintenance, cut downtime by over 60%
🛡️ Double-supported rotor + back-to-back impellers, ultra-low vibration & extended mechanical seal service life
💧 Low NPSHr design, effectively avoid cavitation under limited suction head on site
🌡️ Stable operation up to 210℃, compatible with crude oil, hot fuel oil & corrosive amine solvents
Tired of frequent unplanned shutdowns caused by unstable pumps?
Comment “REFINERY” below if you need our full performance parameter sheet, or send us a direct message for customized quotation!