Agilent 1290 Infinity Binary Pump
The G4220A Binary pump is designed for highest performance, GLP compliance and easy maintenance. It includes the following features:
- Seal wash for continued high lifetime of pump seals for buffer applications.
- Solvent selection valve for method flexibility.
- Jet Weaver for optimum mixing performance with a minimum of delay volume.
- Automatic purge function for ease of use and unattended preparation of the system.
- Auto tuning of the delivery cycle for compensation of elasticity and solvent volume change effects (compressibility, thermal expansion, mixing contraction).
- Solvent selection for optimum flow and composition accuracy.
- Fast defill function for improved intake and delivery performance.
- Two pistons in series design for increased reliability.
- High resolution piston movement control for smooth and reliable motion.
Source: User Manual Agilent 1290 Infinity Binary Pump