G4220A Agilent 1290 Infinity Binary Pump

Description

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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