Precision Metering Pumps
Compare Zaxis Metering Pumps
Zaxis eVmP systems are valveless precision metering pumps configured for a required dispense volume, fluid and production workflow.
Compare eVmP1 and eVmP2 enclosure systems with M-Series, V-Series and VS10-Series pump configurations. Values below are published configuration values; confirm the installed head, drive, fluid and application with Zaxis.
Request a quoteHow to choose
Start with the required dispense volume and rate, then match wetted materials, fluid viscosity and control interface. M-Series covers microliter dispensing; V-Series and VS10-Series address milliliter and higher-volume configurations; eVmP1 and eVmP2 package configured pumps in benchtop or dual-pump enclosures.
| Specification | eVmP1 | eVmP2 | M-Series | V-Series | VS10-Series |
|---|---|---|---|---|---|
| Dispense volume per revolution / stroke | Up to 1.28 mL (installed head) | Up to 1.28 mL (installed heads) | 2.5–100 µL per revolution | 25 µL–1.28 mL per revolution | Nearly 10 mL per stroke |
| Flow range | Up to 900 mL/min | Up to 1,920 mL/min (VS-Series) | Under 100 mL/min | Up to 1,920 mL/min (VS drive) | 6 L/min at 600 RPM |
| Accuracy / repeatability | ±1% FS / 0.5% CV | ±1% FS / 0.5% CV | ±1% FS / 0.5% CV | ±1% FS / 0.5% CV | ±1% FS / 0.5% CV |
| Wetted materials | Ceramic, 316SS, 303/304SS, PVDF, PEEK | Ceramic, 316SS, 303/304SS, PVDF, PEEK | Ceramic, PVDF (Kynar®), PTFE, Rulon® AR | Medical-grade alumina-oxide ceramic, 316SS | Medical-grade alumina-oxide ceramic, 316SS, PTFE |
| Viscosity guidance | — | — | — | Servo drive is for higher-flow, higher-pressure or higher-viscosity applications | Speed dependent on viscosity |
| Control / automation | RS485, 24 VDC I/O, optional EtherNet/IP | Ethernet TCP/IP, RS485 | RS485, PLC I/O, optional EtherNet/IP | RS485, PLC I/O, optional EtherNet/IP | RS485, PLC I/O, optional EtherNet/IP |
| Enclosure | Benchtop enclosure, 7-inch touchscreen | Dual enclosure, two pumps | — | — | — |
| Typical applications | Configured benchtop fluid dispensing | Configured dual-pump fluid dispensing | Low-volume automated fluid handling | Automated fluid handling | Higher-volume configured dispensing |
| Best for | One configured benchtop pump system | Two configured pump systems | Microliter dispense volumes | Milliliter dispensing configurations | High-volume, servo-controlled configurations |
| Links | Product · Datasheet · RFQ | Product · Datasheet · RFQ | Product · Datasheet · RFQ | Product · Datasheet · RFQ | Product · Datasheet · RFQ |
Metering pump FAQ
Which eVmP configuration covers microliter dispensing?
M-Series heads dispense 2.5–100 µL per revolution.
What volume does the V-Series cover?
V-Series heads dispense 25 µL–1.28 mL per revolution.
What does the VS10-Series deliver?
The VS10 configuration can deliver nearly 10 mL per stroke and 6 L/min at 600 RPM.
Are the drives automation-ready?
Published eVmP drives list RS485 and PLC I/O, with optional EtherNet/IP on applicable configurations; confirm the selected configuration with Zaxis.
Explore applications
Review the precision dispensing applications hub for reagent, adhesive, automated-system and battery-dosing selection context.


