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Home  >  Pumps, Motors and Compressors > Metering Pumps > Constant-Flow High-Pressure HPLC Gradient Piston Pump  

Constant-Flow Gradient HPLC Piston Pump

DO-74930-10
$6,809.00 USD/EACH

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  • Deliver precise volumes at pressures up to 6000 psi

  • Ideal for use in HPLC applications

  • Pulse dampener significantly reduces pulsation with low dead volume.

Use this dual head pump for analytical to small-scale chromatography applications. Constant-flow pump can be used with columns from 2 to 22 mm ID.

This dual-head drive features a linear cam and pressure compensation to provide accurate gradients in high- or low-pressure modes. Chemical-resistant keypad and digital LED display allow flow adjustments in 0.01-mL increments. Other features include RS-232 serial communication port, run/stop inputs, remote frequency and voltage controls, dual voltage capabilities, and real-time pressure monitoring.

What's Included:
6-ft power cord with plug
Specifications
Product Type Piston Metering Pumps
Self-priming No
Wetted parts 316 stainless steel pump head, check valve body, and tubing; synthetic ruby and sapphire check valve internals and piston; fluorocarbon pulse dampener diaphragm.
Max pressure 6000 psi
Min flow rate (mL/min) 0.01
Max flow rate (mL/min) 12
Dimensions 11"W x 6-1/4"H x 18"D
Pump type Piston
Electrical connections 6-ft power cord with plug
Power (VAC) 110/220
Power (Hz) 50/60
Repeatability ±0.2%
Duty cycle continuous
Operating ambient 32 to 176°F (0 to 80°C), max 98% RH
Max temperature (º C) 100
Max temperature (º F) 212
Accuracy ±2%
Model F05SFD01





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