LC-20AT Dual Reciprocating Plunger HPLC Pump from Shimadzu

LC-20AT Dual Reciprocating Plunger HPLC Pump from Shimadzu

LC-20AT Dual Reciprocating Plunger HPLC Pump from Shimadzu


The LC-20AT possesses a high level of stability while maintaining high performance during routine use. The ability to remove pulsations has been improved by modifying the pump-head structure and the flow line.


Enhanced Solvent Delivery Specifications
Flow-rate accuracy and precision in the micro-flow rate region have been improved with the addition of a new type of check valve and modifications to the solvent delivery control method. Non-polar organic solvents such as hexane can be delivered stably.

Improved Durability
New and improved plunger seal materials ensure robust, long-lasting performance. A sapphire plunger optimized according to its crystal structure and a precise plunger-holding mechanism help increase the service life of plunger seals and enable stable solvent delivery over long periods.

Space-saving Designs
An optional low pressure gradient valve (LC-20AD/20AT), CBM-20Alite system controller, and a seal wash pump (LC-20AD) can now be installed inside the solvent delivery unit, enabling 4-solvent gradient elution in a compact space. The LC-20AB high-pressure binary gradient pump delivers the performance of two LC-20AD pumps in one compact unit.

  • Detailed Specifications
  • ItemLC-20AT Dual Reciprocating Plunger HPLC Pump
  • CompanyShimadzu
  • PriceGet Quote
  • Catalog NumberLC-20AT
  • QuantityEA
  • TypeSeries-Type Double Plunger
  • Flow Rate0.001 to 10.000 mL/min
  • Max. Pressure40 MPa
  • Plunger CapacityPrimary side: 47 µL, Secondary side: 23 µL
  • Gradient TypeHigh-Pressure Mixing
  • Number of Mixed Solvents2 or 3 Solvents
7102 Riverwood Drive
Columbia, MD 21046
United States
Phone: 1-800-477-1227