A compact, linearly driven, ceramic piston pump, capable of dispensing less than 1 microliter with exceptional precision and accuracy. A vastly optimized driving mechanism means the FDD has only THREE moving components. Plus, FMI’s distinct CeramPump® technology ensures a longer lifetime and superior chemical inertness in comparison to anything in the marketplace today.


  • Anti-backlash mechanisms
  • Rotary encoder with over 4000 pulses per revolution
  • Linearly driven
  • High precision, fine pitch lead screw
  • FMI CeramPump® technology

Regulatory Compliance

CE RoHS Reach


Data Sheet Step File FMI Config Tool Download Specs as PDF

Product Details

Shipping Weight:
1.30 lb. (0.59kg)
6.44" x 1.66" x 2.30"
Operating Pressure Range (psig):
Operating Pressure Range (Bar):
Dispense Volume Range:
0 - 150 µL
MIN Dispense Volume:
< 1 µL
Motor Speed Range:
Up to 2000 step/sec
Flow Rate Range:
Minimum 0.105 µL/sec @ 1 rpm Maximum 62.8 µL/se @ 600 rpm
Motor Type:
1.8 ˚ Stepper Motor NEMA Size 17 Frame
Rated Current Phase: 1.5 Amp