Waters 600E Multisolvent Delivery Pump (Refurbished)

The Waters 600E Multisolvent Delivery Pump is a key component of the Waters 600E High-Performance Liquid Chromatography (HPLC) system, designed for precise eluent delivery in both isocratic and gradient separations. Its sophisticated design incorporates advanced features like Auto•Blend™ for gradient formation, helium sparging for effective degassing, and a variable flow rate, providing versatility and precision for analytical and diagnostic applications. Ideal for use in complex chromatography workflows, the pump delivers high reliability and reproducibility, making it indispensable in modern laboratories.

Technical Specifications

Flow Rate:

• Adjustable range: 0.01 to 45.0 mL/min
• Increment: 0.01 mL/min

Maximum Pressure:

• 6000 psi (420 kg/cm²) at 10 mL/min
• 1000 psi (70 kg/cm²) at 45 mL/min

Pump Head Volume:

• Standard: 225 µL
• Optional: 100 µL

Gradient Capability:

• Supports up to four eluents via Auto•Blend™
• Preprogrammed gradient profiles: linear, concave, convex

Eluent Degassing:

• Automatic via helium sparging

Flow Path Material:

• Polymeric and stainless steel with low CO₂/O₂ permeability

Interface and Communication:

• IEEE-488 and RS-232 for integration with external devices and data systems

Injector Compatibility:

• Rheodyne 7725i variable-volume manual injector (optional)

Power Requirements:

• Operates on standard AC voltage with safety fuse protection

Operating Environment:

• Temperature: 10–35°C
• Humidity: <80% non