In fertigation, Dosatron D9GL metering pumps ensure the correct dosing of nutrients into the fertigation water. With a simple by-pass installation, the grower can easily switch from irrigating with plain water to controlled fertigation.
Single, double or even multiple stock solutions offer flexibility in nutrient composition. The below schematics show an A+B application. Often in use for tunnel and open field berry production.
With two D9GL metering pumps installed in series, individual dosing of A and B products is possible. To feed all the water lines and accurately inject fertilizers to the desired dose rate.
Optional agitators ensure homogen stock solutions. Appropriate filtration protects the Dosatron metering pumps. Filtration level selects according to water quality. Protect from abrasive particles and your fertilizer injector is a faithful asset to your operation.
The use of solenoid valves easily switches between irrigation and fertigation. An optional manual by-pass switch instead of the standard air bleed gives you this option on mobil systems. For reduced installation space a remotely actuated by-pass is available. To start/stop the dosing function, while water is still passing through.