The Venturi fertilizer applicator is mainly composed of a contraction tube, a throat and a diffusion tube. When water flows through the throat, the flow rate increases to form a negative pressure, sucking in the fertilizer solution and mixing it with the water flow, which can achieve uniform application of fertilizer. It is widely used in farmland, greenhouses and other scenes.
1.Three dimensional one-time molding, reasonable structure
2.The inlet and outlet are external thread joint, which is convenient to connect
3.It can be matched with fertilizer injector kit and connected with main pipe easily
4.Using the siphon principle, it is convenient to inhale various liquid fertilizers and inject them into the irrigation pipe, so that the water and fertilizer can irrigate all kinds of crops evenly.
5.If the concentration of fertilizer is stable, there is no need to add power, more save your time and resources
Model number | External diameter(mm) | Water discharge(m³/h) | Self priming flow(L/h) |
1/2” | 20 | 0.29-0.81m³/h(0.07-0.95Mpa) | 3-37L/h |
3/4” | 25 | 0.65-2.24m³/h(0.07-0.95Mpa) | 9-92L/h |
1” | 32 | 1.82-6.34m³/h(0.07-0.95Mpa) | 34-279L/h |
1-1/2” | 50 | 4.31-12.73m³/h(0.07-0.95Mpa) | 49-680L/h |
2” | 63 | 11.58-20m³/h(0.07-0.95Mpa) | 110-1200L/h |
3” | 90 | 30-60m³/h(0.07-0.95Mpa) | 2240-4680L/h |