High-pressure pump
The SDP series high-inlet-pressure pumps are single-stage cantilever pumps, categorized into FZE, FZU, and FZF series based on pressure ratings. Compliant with API 610 standards, they feature a modular design. Components across different pump specifications (such as shafts, pump covers, seal rings, mechanical seals, bearings, etc.) offer full interchangeability, facilitating future maintenance. Special measures in hydraulic design and structure ensure high-temperature and high-pressure resistance, making them ideal for industrial processes involving extreme conditions like high temperatures and high inlet pressures. Under high inlet pressure conditions, these pumps exhibit low bearing temperature rise, minimal vibration, extended service life, and high reliability.
RO reverse osmosis high-pressure pump stations are widely used in seawater and brackish water desalination, specialized membrane separation and recovery in high-salinity media, landfill leachate treatment, juice concentration, biological fermentation, membrane-based zero liquid discharge systems, power plants, steel mills, coking plants, pharmaceutical manufacturing, chemical plants, and municipal wastewater recycling.
Modular Design: Pump components of different specifications—such as shafts, pump covers, seal rings, mechanical seals, and bearings—feature full interchangeability, facilitating subsequent maintenance.
Precision Casting: All flow-through components are manufactured using precision casting processes to ensure component accuracy and durability.
Reinforced Spindle: Features a reinforced spindle design to reduce pump vibration and noise, ensuring more stable operation.
High-Temperature and High-Pressure Design: Special measures have been implemented in hydraulic design and structural aspects, enabling resistance to high temperatures and pressures. This design is suitable for special operating conditions in industrial processes, such as high temperatures and high inlet pressures.
High-Reliability Sealing: Equipped with a reliable high-pressure mechanical seal to ensure sealing performance under high-pressure conditions.
Compliant with international standards: The pump design meets API 610 and API 682 standards, ensuring operational uptime and reliability.
1. Water or water-like chemical media
2. Toxic, flammable, explosive, high-salt, crystallizing, or abrasive media (must be specified prior to ordering)
3. Membrane Treatment of Landfill Leachate, Electroplating Wastewater, and Chemical Wastewater
4. Seawater and Brackish Water Desalination Plant
5. Membrane Separation for Specialized High-Salinity Media
6. Online pressurization for biological fermentation and juice concentration
7. Zero-Discharge Membrane Treatment for Power Plant Flue Gas Desulfurization Wastewater, Coking Wastewater, and Electroplating Wastewater
8. Membrane Concentration of Spent Acid Solutions (Hydrochloric Acid, Sulfuric Acid, Nitric Acid, etc.)
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