Siphon Principle Venturi Fertilizer Injector Other Watering & Irrigation Plastic

1.It is used to inhale various soluble fertilizers and inject them to irrigation pipelines with siphon principle. Crops are irrigated with uniformed fertilizers.

2.It operated with principle of pressure difference. When the control valve is turned down, the pressure will be different before and after the valve, thus water flow to low pressure from high pressure. With vaccum suction in fertilizer suction pipe, soluble fertilizer in fertilizer bucket is sucked to venturi and converged in main pipe for fertigation.

3.Working pressure is low(2-4 Bar)without  any booster pump.

4.It is applicable for the field with small irrigation areas, such as greenhouse and open field with small area.

Caution:

1.Fertilizer injectors shall be selected according to crops and irrigation areas. Too large or small fertilizer injector is not helpful for effective fertigation.

2. If the above can not be confirmed, fertilizer injector with small size can be selected for matching with fittings of fertilizer injector and mounting with main pipe in parallel. The fertilizer is injected by adjustment and control of water absorbption. If fertilizer suction amount is confirmed small, suction time can be extented.

Under 0.8-4.0 bar, there is 50% water head loss.

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