Product features:
Integrated drive shaft design helps to improve accuracy and stability.
It can be configured with 316L stainless steel or all-PEEK flow passage, widely used in liquid chromatographic system, ion chromatographic system, gel chromatographic system, post-
column derivatization system, liquid phase atomic fluorescence spectrometry, glycated hemoglobin Hba1c meter, amino acid analyzer and other devices.
High wear-resistant sealing ring and high precision plunger system maximizes service life and stability.
The post-column cleaning function reduces the plunger rod and seal ring wear relative to salt flow, and increases the service life.
It can be operated by offline manual panel or online workstation, convenient and flexible.
Open I/O interface and customized communication protocol facilitate seamless docking with different detectors and reverse control operation.
Designed in a compact modular structure, small in size and light in weight. Easy to install in OEM.
Made of selected world-renowned PEEK materials and imported stainless steel.

High Precision Pump is designed to aim at the complex problems of fluid transmission & transformation in the fields of analytical chemistry, biomedicine, pharmaceutical engineering, and etc. Through out the hierarchical joint control technology, the multi-scale (nano-micro-ml) flow rate, it can be accurately measured, conveyed and controlled. It can be applied to a series of instruments such as liquid chromatography, mass spectrometer, pulse spectrometer, and etc.

Reproducibility 100%： CV<0.1%
10%： CV<0.5%
1%： CV<2%
Accuracy ≤0.5% (Rated Stroke)
≥5 millions cycles ≥5 millions cycles
Pump Head Material SUS 316L

Pump Volume Rated Stroke Max. Flow Rate Max. Pump Pressure
25μl 12.5mm 2.5ml/min 40mpa
125μl 15.8mm 15ml/min 40mpa
500μl 32mm 30ml/min 30mpa
5000μl 32mm 500ml/min 10mpa