NE-4000 Programmable Double Syringe Pump

NE-4000 white small 150

Model : NE-4000


  •     Holds 2 Syringes up to 60 cc each, can be different sizes
  •     (Glass or stainless steel syringes larger than 20mL may require Anti-siphon Modification Kit).
  •     Infusion rates from 1.459 µL/hr (1 cc syringe) to 7635 ml/hr (60 cc syringe)
  •     Easy-to-use keypad interface
  •     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 family
  •     Disposable, Glass, Stainless Steel Syringes and Plumbing Supplies are sold separately.
Special Application: Continuous Infusion (Push-Pull) and Dual Syringe Pump
Using 2 NE-4000 pumps attached with a cable, one pump will infuse while the other pump refills or have simultaneous infusion.

Features of the NE-4000 Family of Syringe Pumps:

  •     Fully programmable; automation capable
  •     Operates stand-alone or from a computer
  •     Infusion and withdrawal
  •     Available in Microfluidics (NE-4002X) and OEM (NE-4500) versions
  •     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.

NE-4000 Double Syringe Pump

Syringe Size Maximum Rate Minimum Rate
0.5 µL 91.83 µL/hr 0.001 µL/hr
1 mL 190.4 mL/hr 1.453 µL/hr
3 mL 806.1 mL/hr 6.151 µL/hr
5 mL 1341 mL/hr 10.24 µL/hr
10 mL 2188 mL/hr 16.7 µL/hr
20 mL 3479 mL/hr 26.55 µL/hr
30 mL 4539 mL/hr 34.64 µL/hr
60 mL 7635 mL/hr 58.3 µL/hr