Proportional dosing pump with PVF head, membranes and Teflon valve seats. Accepts level probe NOT included in the supply.
• 4-20 mA analog input. Depending on the signal the frequency of the pump changes proportionally.
• Voltage-free input for pulse counter
• Possibility of working as a manual pump.
• Includes start/stop relay
• Includes installation kit consisting of suction filter, injection valve, PVC suction tube and PE delivery pipe.