Waters offers a comprehensive range of analytical system solutions, software, and services for scientists. Liquid Chromatography. Mass Spectrometry. Waters is the leading provider of lab equipment, supplies and software for scientists across the world. Easily research and order everything your lab needs! Waters offers a comprehensive range of analytical system solutions, software, and services for scientists. Liquid Chromatography. Mass Spectrometry. Waters is the leading provider of lab equipment, supplies and software for scientists across the world. Easily research and order everything your lab needs!

Alliance iS HPLC Systems User Guide

Alliance iS HPLC Systems User Guide

Pressure flow envelope

Pressure flow envelope

Topic LCI-USG-0120, Last Updated 11/08/2024

The pump module comprises a single pump and a proportioning valve.

The pump provides solvent flow at analytical flow rates up to 5 mL/min at 12,000 psi and linear change to 4,000 psi at 10 mL/min.

Need Help? Connect with a Waters expert.

Create Support Request

To avoid risk of personal injury and to prevent damage to laboratory equipment, always operate your Waters products in accordance with the applicable operational and safety information, your organization’s standard operating procedures, and local regulations.

Need Help? Connect with a Waters Expert

Create a Support Request

© 2025 Waters Corporation. All Rights Reserved.