Features of EHN-NAE

  • Automatic air venting structure that separates gas from liquid and discharge if automatically
  • Manual air vent equipped as standard
  • Supports air venting during pump restart

Specifications of pump

Discharge capacity range 30 – 110 mL/min
Max. discharge pressure 1.0 MPa
Main materials PVC, PTFE
Stroke rate 1 – 360 spm
Power voltage 100 – 240 VAC 50/60 Hz single phase
Liquid temperature range 0 – 40ºC
Viscous liquid Please contact us for details.

Specifications of controller

Operation mode Manual, EXT (Pulse multiplier or divisor)
Stroke rate Setting range 1 – 360 spm
spm setting UP and DOWN keys
STOP function M-OF The pump stops during contact input.
M-OF The pump runs during contact input.
Input signal Dry contact or open collector
EXT mode Max spm Manual speed
Pump behaviour n strokes per signal (multiplier)
n signals per stroke (divisor)
1:1 operaation with n=1
Input signal Dry contact or open collector
Divisor/Multiplier range 1-999 (divisor or multiplier selection)
Power voltage 100 – 240 VAC 50/60 Hz single phase

 

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