Fertilizer Injector Dispenser 0.4%-4% Proportional Fertilizer Injector Dispenser Drip Auto Dosing Pump (Blue)

- ▶Parameter: Color:blue+black; Scale Range:0.4%-4%; Flow Range:20-2500 L/h; Water Temperature:4℃-30℃; Working Water Pressure:0.2-3 kg force; Inlet And Outlet Caliber:32mm/25mm. - ▶Proportional injection device installed in the water supply pipe, no electric drive to water pressure for power. - ▶No matter what happens to the flow and pressure of the flow, the dose of the solution is always strictly proportional to the amount of water entering the equipment. - ▶Precise ratio setting is not affected by water flow; Pumps are resistant to corrosion. - ▶When using automatic dosing device, make sure that the container containing the liquid additive is not empty!