Features of ES series

High speed operation
Up to 360 strokes per minute results in high resolution chemical feed, with the elimination of slug-feed effects.
Compact size
Ideal for OEM applications, ES pumps are small, quiet, and lightweight.
Double ball check valves
The precision ball, seat and guide assembly ensure tight sealing to prevent loss of prime.
Long lasting diaphragm
PTFE coated EPDM is molded onto a solid core. A retainer plate is used to prevent diaphragm deformation and flow rate variation at higher pressures.


Max. discharge capacity range 38 – 400 mL/min
Max. discharge pressure 0.2 – 1.0 MPa
Main materials PVC
Stroke rate 0 – 360 spm
Power supply 230 VAC, 50/60 Hz, single phase
Liquid temperature range 0 – 40˚C
Viscous liquid Please contact us for details.
Slurry liquid Can not be handled.

Product information

Catalogs and Download
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about our fluid control devices including chemical pumps.