Diaphragm metering pump ELADOS EMP II

Dosing capacity 1,4 - 24 l/h

  • Mechanical stroke adjustment
  • External frequency control
  • Pulse control
  • Stroke multiplication and division


The ELADOS EMP II series of metering pumps is based on the building block principle. Devices of this series comprise the drive unit, the gear, the metering pump head and the electronics. Different electronic control variants guarantee that the pump may be adapted to any processing sequence for quantity or proportional metering. The scope of delivery is rounded off by practical accessories, so forming a complete range of equipment for all metering uses.


E 10

On / off switch 

Mechanical stroke adjustment

E 60

Mechanical stroke adjustment

Back-lit graphic display, 4 operating keys

Single stroke control (each stroke is completely executed)

Metering monitoring via stroke-signal output or via external metering-monitoring system(e.g. liquid level switch) possible

Registration of operating and consumption data (calculative)

Calibration function

Selectable operating modes:

Internal mode

Selection of metering rate/metering frequency via:



•Liter/h (or gallon/h)

External mode

Pulse mode (actuation via pulses)

- Pulse multiplication (one incoming pulse = n metering strokes)

- Pulse division (n incoming pulses = 1 metering stroke)

Standard signal mode (actuation via external standard signal 

(0/4-20mA or 20-0/4mA)

Charge mode (a previously selected quantity is metered, with initiation via an external initiation pulse)


Level monitoring, package vessel (reserve and empty signal)


Standard signal



Level monitoring package vessel

Stroke signal




as E 60, but additional with dongle box (add-on unit for consumption data acquisition)

Display of real metering quantity/time and automatic readjustment of pump output (only in combination with external flow monitoring system, e.g. oval gear meter)

Automatic calibration function via oval gear meter

Consumption data control by means of oval gear meter

Contact us for more info



Housing: thermoplastic polyester

Pump head: PVDF
optional: polypropylene or stainless steel 1.4436

Diaphragm: PTFE – EPDM compound diaphragm

Seals: FPM 602 (Viton B)
optional: EPDM or Kalrez

Valve balls: ceramic
optional: PTFE or stainless steel 1.4401

Valve springs: Hastelloy C22 PTFE coated

Colour: blue RAL 5007

Suction connection (int.Ø/ext.Ø):     4/6 mm    6/8 mm    6/12 mm

Pressure connection (int.Ø/ext.Ø):   4/6 mm    6/8 mm    6/12 mm

24 l/h only 6/12 mm !