Instrument

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The 515 HPLC pump is a programmable, free-standing HPLC pump available in isocratic, gradient, and semi-preparative configurations:

· Precise stepper motor control (48 steps/µL resolution) of dual reciprocating pistons
· Non-circular drive gears provide smooth, uniform eluent delivery
· User-programmable flow rate calibration and compressibility compensation factors ensure straightforward pump operation qualification
· Tests to retention time variations of less than 0.1% for highly reproducible peak performance
· Easy-to-read display and keypad for error-free programming
· Automatic purging and flow calibration
HPLC Solvent Management
Waters HPLC pumps enable you to customize HPLC systems to accommodate your solvent delivery needs, whether for isocratic or gradient, analytical or preparative.
Isocratic Solvent Delivery
Column ID (mm) Max Flow Rate (mL/min) Fluid Handling Unit Sample Load Software
Analytical  
2.0 to 4.6 10 515 mg to g MassLynx, Empower
2.0 to 4.6 10 1515 mg to g MassLynx, Empower, Breeze
Gradient Solvent Delivery
Column ID (mm) Max Flow Rate (mL/min) Fluid Handling Unit Sample Load
7.8 to 75 300 DeltaPrep™ 300 mL mg to 10s g
4.6 to 50 150 DeltaPrep 150 mL mg to g
4.6 to 50 150 2545 Binary Gradient Module mg to g
3.9 to 30 45 Delta 600EF mg to 10s mg
3.9 to 19 22.5 1525 Binary HPLC Pump and EF Kit mg to 10s mg
3.9 to 19 20 Delta 600 mg to 10s mg
3.9 to 7.8 10 1525 Binary HPLC Pump mg to mg 
Accessories
  - Reagent Manager
  - In-Line Degasser
  - Prep Degasser
PLUS