Features of EH-E series

High resolution
The discharge volume is adjusted in terms of stroke length and rate. The stroke length can be adjusted between 20% and 100%, and the stroke rate can be set between 0 and 360 spm, which enables the EH-E pump to provide a wide range of flow rates.
Microcomputer built-in controller
The controller includes a microcomputer that enables a single pump to operate in four modes (manual / proportional control / pulse control / count control), switching between modes by means of the keys.
Water- and dust-proof structure
The pump body, aluminium die-cast frame is molded by reinforced plastics (GFRPP), has a water- and dust-proof structure that is immune to liquids and atmosphere corrosion. The water-proof level is IP65.
Chemical resistance features
Materials available for the pump head are PVC, GFRPP (Polypropylene), PVDF (Fluororesin), and SUS (Stainless steel). All other wetted-parts consist of corrosion-proof materials; Hastelloy C276, ceramic, fluoroelastomer, PTFE, etc.


Max. discharge capacity range 340 – 1250 mL/min
Max. discharge pressure range 0.2 – 1.0 MPa
Main materials PVC, GFRPP, PVDF, SUS316
Stroke rate 1 – 360 spm
Power supply AC100, 110, 115, 220, 230, 240V single phase
Liquid temperature range PVC type: 0 – 40˚C
GFRPP type, PVDF type, SUS type: 0 – 60˚C
Viscous liquid Please contact us for details.
Slurry liquid Can not be handled.
Functions of the controller Proportional control, Pulse control, Count-control

Product information

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