membrane metering pump delta® series with optoDrive® controlled solenoid drive for maximum possible adaptation to the dosing application and control of hydraulic peripherals.


Capacity range 7,5 - 75 l/h, 25 - 2 bar
Adjustment and display of feed rate from the keypad with choice of display in l/h or strokes/min
Large backlit graphic display
Diverse control options via volt-free contacts and standard 0/4 - 20 mA signal
Optional interfaces for PROFIBUS® or CAN bus
14-day process timer option for time and event-dependent dosing applications
The delta® series is available in two material versions.


PVDF for dosing of practically all chemicals, especially corrosive acids and lyes
Stainless steel for applications in the chemical and chemical-pharmaceutical industry, e.g. for organic solvents