The Shimadzu LC‑20AD Nano pump is part of the Prominence LC‑20A series, engineered for ultra-stable solvent delivery and exceptional performance across analytical to microflow HPLC applications. It’s ideal for high‑precision workflows including LC‑MS, UFLC, and GPC.
Key Features
- Parallel Double Micro‑Plunger Design – Dual parallel plunger mechanism ensures pulse‑free solvent delivery, even at ultra‑low flow rates (< 50 µL/min), thanks to a refined spring‑loaded check valve and firmware-driven pulsation correction
- Microflow Precision – Supports delivery as low as 0.0001 mL/min up to 10.0000 mL/min, with plunger capacity of 10 µL
- Pressure & Performance Specs – Up to 40 MPa discharge pressure. Flow‑rate accuracy is ±1% or ±0.5 µL/min (0.01–2 mL/min), with precision at ≤0.06% RSD or ≤0.02 min SD
- Constant‑Pressure Delivery – Supports stable mobile phase delivery under both constant and gradient modes, with optional low‑pressure gradient mixing for up to four solvents
- Durability & Maintenance – Sapphire‑machined plungers and advanced plunger seal materials maximize longevity and chemical resistance, ensuring consistent performance with minimal maintenance
- Compact & Quiet Operation – Compact footprint (260 × 140 × 420 mm), weighing ~10 kg. Low audible noise and seamless integration with Shimadzu’s CBM‑20Alite control system enable remote monitoring and operation
