ESA HPLC Chromatography 582 Solvent Delivery System

ESA HPLC Chromatography 582 Solvent Delivery System Model: 582 Sn: S20103950455 Condition is used. Powers on. ESA HPLC Chromatography Model 582 Solvent Delivery System The ESA Model 582 Solvent Delivery System is a precision-engineered HPLC pump designed for accurate, stable, and reproducible solvent flow in high-performance liquid chromatography applications. Built for reliability and versatility, it supports both isocratic and gradient elution techniques when paired with a compatible controller or mixing module. The Model 582 utilizes an advanced dual-piston pump design with an active inlet valve system, delivering low-pulsation solvent streams for superior baseline stability and consistent chromatographic performance. The precision check valves and chemically resistant pump heads are engineered to handle a wide variety of mobile phases, including aqueous buffers, organic solvents, and mixed solutions, ensuring compatibility with most analytical and preparative workflows. Performance & Technical Highlights: Flow Rate Range: Typically adjustable from 0.001 to 10.0 mL/min (depending on configuration) Flow Accuracy: ±1% or better across the entire flow range Maximum Operating Pressure: Designed to handle pressures up to 6,000 psi (41 MPa) for high-resolution separations Pump Type: Dual-reciprocating piston pump for consistent, pulse-free flow Solvent Compatibility: Suitable for common HPLC solvents including methanol, acetonitrile, water, and buffered solutions Control Interface: Front-panel digital controls for standalone use, with external interface options for system integration Construction: Chemically resistant materials for long service life with minimal maintenance Applications: Analytical HPLC in pharmaceutical, environmental, and food safety testing Biochemical and clinical research requiring precise gradient control Preparative HPLC for compound isolation and purification QA/QC laboratories demanding reproducible separations With its combination of high pressure tolerance, precision engineering, and robust solvent compatibility, the ESA Model 582 remains a trusted choice for laboratories requiring dependable solvent delivery in high-throughput and research-intensive environments.