Introduction: Dynamic Axial Compression Systems are autocollable columns developed for industrial high pressure preparative chromatography. Main application areas: (1) purification of high value-added products (such as paclitaxel); (2) production of large amount of products with low added value (such as low added value stevioside); (3) (Increase production or improve product purity products). Features: 1) The loading time is short, no need to reassemble and disassemble two times, so it can avoid the column effect when the traditional column is disassembled and disassembled. 2) The piston head always contacts the column bed and maintains the pressure of the column. This avoids the problem of column collapse after the traditional column is used for a long time and prolongs the service life. 3) Do not use electrical components, can be used in explosion-proof area. 4) hydraulic station can be used instead of pneumatic hydraulic pump. The advantage is that the output pressure of the hydraulic station is gentle and the hydraulic cylinder is uniformly descended, which avoids the impact caused by the intermittent output of the pneumatic hydraulic amplification pump, which not only protects the packing but also avoids the impact of the whole device on the ground. 5) pipeline layout more concise. Only connected to the hydraulic cylinder tubing, other pipelines are highly integrated, better overall. Larger and more convenient operation. 6) You can use both pneumatic and electric power source. Some laboratories do not have compressed air, no matter using gas cylinders or air compressors, there will be additional costs and noise. The use of electric drive explosion-proof motor with the pump and detector can use the same power supply. 7) On the DAC with the diameter over 800mm, the pneumatic night pressure amplification pump will obviously prolong the loading time due to the restriction of flow and pressure. With a hydraulic station, you can use a pump with a high flow rate and a low pressure to achieve a quick packing, and a small pneumatic and hydraulically amplified pump to hold the packing after the packing is completed. 8) Specially designed column bottom seal structure, only hand tighten to achieve seal. 9) Special design and processing of distribution, to ensure that the column of high efficiency. Technical Parameters: Column tube: Inside diameter: 50mm Length: 650mm (can be customized) Inner wall processing technology: honing, polishing Inner wall surface roughness: Ra ≤ 0.4um Maximum bed bed height: 300mm Maximum pressure: 100bar Stencil: Aperture: 2um Material: 316L woven metal mesh Sealing ring Material: PTFE Structure: spring preloaded V-ring Power unit (2 to 1) Hydraulic Station (Pneumatic): Air Consumption MAX700NL / min Hydraulic Station (Electric): Power AC 380V, 1.5Kw
Introduction: Dynamic Axial Compression Systems are autocollable columns developed for industrial high pressure preparative chromatography. Main application areas: (1) purification of high value-added products (such as paclitaxel); (2) production of large amount of products with low added value (such as low added value stevioside); (3) (Increase production or improve product purity products).
