Xinsheng Pharmaceutical Instrument Co., Ltd
We are a professional supplier of HPLC,Semi-Preparative HPLC,Lab-Preparative HPLC and other separation and purification equipment.We have a professional team and good after-sales service.
Business Type:Manufacturer
Country/Region:China
Ddu Verified
HOT Rank
A DAC column,or Dynamic Axial Compression column,is a self-packing column used for separation in laboratories,at pilot scale,and in industrial manufacturing.
DAC columns use a movable piston attached to a hydraulic jack to pack the column. The piston applies constant compression to the stationary phase, which helps to ensure high efficiency and bed stability. The piston also prevents mechanical degradation and maintains constant bed compression, even if the bed swells or shrinks.
It can be used in large-scale industrial preparation-level applications such as natural products, synthetic drugs, protein peptides, and plant extracts.
Technical parameters
Model | DAC50 | DAC100 | DAC150 | DAC200 | DAC300 | DAC400 | |
Specifications of column tube (ID*length) mm | 50*650(Standard) | 100*650(Standard) | 150*650(Standard) | 200*650(Standard) | 300*650(Standard) | 400*650(Standard) | |
Overall Size(W*D*H) mm | 560*560*2050 | 600*600*2280 | 630*720*2300 | 700*740*2600 | 900*920*2900 | 1200*1200*3000 | |
Liquid contact material | PTFE/316L | ||||||
Packing method | Down packing | ||||||
Distribution form | H-TREE distribution | ||||||
Effective packing height | ≤450mm | ||||||
Frit aperture | 2um | ||||||
Weight (kg) | 80 | 140 | 260 | 400 | 870 | 1400 | |
Pressure | 10MPa | ||||||
Model | DAC450 | DAC600 | DAC700 | DAC800 | DAC1000 | DAC1200 | ||||||
Specifications of column tube (ID*length) mm | 450*650(Standard) | 600*650(Standard) | 700*650(Standard) | 800*800 | 1000*800 | 1200*1000 | ||||||
Overall Size(W*D*H) mm | 1100*1300*3200 | 1300*1500*3600 | 1400*1600*3800 | 1600*1800*4000 | 1800*2200*4300 | 2000*2200*4500 | ||||||
Liquid contact material | PTFE/316L | |||||||||||
Packing method | Down packing | |||||||||||
Distribution form | H-TREE distribution | |||||||||||
Effective packing height | ≤450mm | |||||||||||
Frit aperture | 2um, 15um(Standard) | |||||||||||
Weight (kg) | 2300 | 4500 | 5600 | 7000 | 9000 | 12000 | ||||||
Pressure | 10MPa | |||||||||||
