BUCHI C-601 Three-Piston Chromatography Pump for Sepacore Systems, 2.5-250 ml/min

The BUCHI C-601 Pump Sepacore is a high-performance three-piston chromatography pump engineered for precise solvent delivery in Sepacore systems. Manufactured in Switzerland in 2011, it supports flow rates from 2.5 to 250 ml/min with a pulse-free output, ideal for sensitive biotechnology and molecular diagnostics workflows requiring stable solvent gradients. The pump operates safely at pressures up to 10 bar (145 psi) in isocratic mode and 50 bar (725 psi) in gradient mode, facilitating complex solvent mixing protocols in bioprocessing, chromatography, and synthetic biology research.

Constructed from chemically resistant and biocompatible materials — including PEEK, sapphire, ceramic, FEP, and ruby — the pump resists aggressive organic solvents common in chromatographic separations. An integrated piston back flushing feature enhances long-term reliability and ease of maintenance, critical in demanding applications such as biomanufacturing and molecular cloning workflows.

The unit supports programmable settings and is designed as a plug-and-play portable device running on 230 V, 50Hz/60Hz power supply. With a compact footprint and durable build, it is well-suited for laboratory environments focused on clinical diagnostics, live-cell imaging solvent preparation, and advanced biotechnology applications widely adopted in academic and industrial research.

Key technical features include:

This pump is essential for chromatographic separation workflows in biotechnology, facilitating critical applications in gene editing reagent purification, biopharmaceutical production pipelines, and high-precision liquid chromatography (HPLC). The BUCHI C-601 supports solvent management protocols that underpin success in synthetic biology, molecular analysis, and biomedical engineering research domains.