The YJ-Prep HPLC System is a high-performance fully automated system that can be customized to meet customer requirements, available in both non-explosion-proof and explosion-proof versions for pilot and production use.

Product Features

· Continuous automated operation possible with PC control.

· Equipped with a high-pressure metering pump that offers excellent flow accuracy and precision with no pulsation.

· User-friendly operating software.

· Compliance with GMP IQ, OQ, PQ, and CSV validation.

· Easy-to-maintain structure.

· Customizable models available.

Model YJ-Prep-007 YJ-Prep-015 YJ-Prep-030 YJ-Prep-080 YJ-Prep-200 YJ-Prep-500
Flow Rate (ℓ/min) 0.3~0.7 0.75~1.5 1.5~3 3~8 8~20 15~50
Recommended Column ID. (㎜) 50
100
100
150
150
20
200
300
450
300
450
600
600
800
100
Max. Pressure (㎫) 10
Tube Suction 1/4" 3/8" 1/2" 1/2" 3/4" 1-1/2"
Discharge 1/8" 1/4" 3/8" 3/8" 1/2" 1"
Main Pump 3 Heads Plunger Metering Pump
Gradient Binary Gradient (5 to 95%) Static Mixer
Sample Pump 2 Heads Plunger Metring Pump
UV Detector Variable Wavelength 200~800nm, 4 channels
Flowmeter Mass Flow Sensor, Digital (Displayed on PC)
Pressure Transmitter  Digital (Displayed on PC)
Temp. Transmitter  Digital (Displayed on PC)
Solvent 3 way ball valve by Pneumatic
Flow Switching Valve 3 way ball valve by Pneumatic
Fraction 3 way ball valve by Pneumatic, 5 channels (Option : 6 ∼10 channels)
Drain Washing Drain 1 channel + Drain 1 channel
Safety Valve  Relief Valve
Column Backflow Valve 2-way On-off Valve, Pneumatic auto control
Control / OS Micro board / Windows OS 
Utility Dry compressed air 6 bar
Power Requirement 3-phase AC 220/380V 60㎐