• Holds 2 Syringes up to 60 mL each, can be different sizes
• Both syringes operate in sync. Independent syringe operation, including "Push-Pull", available with the Dual Pump System.
• Infusion rates from 1.436 µL/hr (1 mL syringe) to 7515 mL/hr (60 mL syringe)
• Easy-to-use keypad interface
• One-click program upload from "Pumping Program Generator" spreadsheet
• Space Saving Chassis: Foot print size of only 5 3/4" x 8 3/4"
  Won't take up unnecessary space on your laboratory or production bench
• Includes all the advanced functions and programming features of the NE-1000 series
• Disposable, Glass, Stainless Steel Syringes and Plumbing Supplies are sold separately.
• Download Brochure
• Download User Manual


• Available in Microfluidics (NE-4002X) and OEM (NE-4500) versions

Special Application: Continuous Infusion (Push-Pull) and Dual Syringe Pump

• Fully programmable; automation capable
• Operates stand-alone or from a computer. Cables sold separately.
• Infusion and withdrawal
• Set a single pumping rate and/or dispensing volume
• Program up to 41 pumping phases that change pumping rates, set dispensing volumes, insert pauses, control and respond to external signals, sound the buzzer
• Network, control, and monitor up to 100 pumps with one computer
• Worldwide power supplies available
• Motor stall detection
• Dispensing accuracy of +/-1%
• Unlimited lifetime technical support
• Two year warranty

High pressure notes:

The NE-4000 produces about 15 lbs (7.5 lbs/syringe) of linear force at top speed and about 100 lbs (50 lbs/syringe) at slow speeds. 10 mL/hr is an example of slow speed. The pressure that can be generated is relative to the syringe size. On a 60 mL syringe, this would roughly produce about 30 psi.