Max. discharge capacity range: 30 to 80 mL/min
Features of EJ series
High speed performance
The EJ Series operate at 360 strokes-per-minute, providing high resolution chemical feed and high turndown capability. Most competitive products operate at slower speeds, resulting in slug feeding, accelerated diaphragm wear and poor feed control.
IP65 equivalent protection
A robust housing protects the pump from normal wear. Mounting the Digital Display and Key Pad control within the drive housing creates a highly water resistant design. A clear cover further protects the pump from liquids.
The Universal Voltage Function enables the EJ Series to operate at any AC voltage. The EJ Series also conform to global standards.
|Max. discharge capacity range||30 to 80 mL/min|
|Max. discharge pressure||0.3 to 1.0 MPa|
|Stroke rate||0 to 360 spm|
|Power supply||AC 100 - 240 V, single phase, 50/60 Hz|
|Liquid temperature range||0 to 40˚C|
|Viscous liquid||Please contact us for details.|
|Slurry liquid||Can not be handled.|
|Mode||Manual||Start/Stop by key operation
(Manual mode only)
|Mode selection||Key operation|
|Stroke rate||Setting range||1 to 360spm|
|Spm programming||UP key|
|STOP function||Input signal||No-voltage contact or open collector Note 1||—|
|Pump behaviour||1 shots per signal Note 2||—|
|Input signal||No-voltage contact or open collector Note 1||—|
|Power voltage Note 3||100 to 240VAC 50/60Hz|
Note 1: The maximum applied voltage from the EJ to an external contact is 15V at 3mA.When using a mechanical relay, the minimum application load should be 3mA or below.
Note 2: When the external pulse signal is entered to run the pump over the max spm, the signal is cancelled.
Note 3: Observe the allowable voltage range of 90 to 264VAC. Otherwise failure may result.