P3200L Series High Pressure Constant Flow Pump

The P3200L series high-pressure constant-flow pumps feature a patented low-pulsation, high-precision tandem double-plunger design, which minimizes infusion pulsation and ensures baseline stability. Their specialized sealing design enables maximum pressure tolerance of 90 MPa (with some models reaching 130 MPa), meeting the high-pressure analytical demands of ultra-high-performance liquid chromatography (UHPLC). The integrated multi-stage micropores and labyrinth mixer within the pump ensure uniform solvent mixing, further reducing pulsation and guaranteeing high precision and reproducibility in gradient analysis.

Operation-Manual-for-P3200L-Series-High-Pressure-Constant-Flow-Pump.pdf

Specifications

Flow range: 0.001-10.000 mL/min

Maximum operating pressure: 90 MPa (approximately 1300 bar) / 130 MPa (specific model)

Operating voltage: AC 220 V, 50 Hz

Dimensions (L×W×H): 600 mm × 380 mm × 180 mm

Product models: P3220L (binary high-pressure pump), P3230L (quaternary high-pressure pump)

Performance

The P3200L high-pressure constant-flow pump, as the core infusion unit of the EClassical 3200L ultra-high-performance liquid chromatography (UHPLC) system, delivers ultra-high pressure, high precision, and exceptionally stable mobile phase delivery. It establishes a solid foundation for rapid separation and ultra-efficient analysis, particularly suitable for rapid gradient elution of complex samples. Its outstanding performance ensures high-resolution and highly reproducible chromatographic analysis results in method development, routine quality control (QC), and cutting-edge research (e.g., biological sample analysis, drug development).