Israel and Thailand abundance TF2504 than the column fertilization Pump Product Description: Product ID: TF2504 than the column fertilization pumps Uses: For the concentrated solution (pharmaceutical, fertilizers, other chemicals) according to a fixed proportion of injecting the mother liquor (water or other solutes). How it works: the proportion of fertilizer is installed in the water supply pipe (series or parallel), the use of the pipeline pressure-driven flow, the ratio of reciprocating piston pump body, the concentrated solution in accordance with predetermined proportion of the pump suction, and mixed liquor after delivery to downstream pipeline. Product parameters: u interface size: 3/4 "u add proportions: 0.4-4% u flow range: 30-2500L / hu working pressure: 0.2-8Bar Advantages: u hydraulic drives, no electricity flowing water to push the piston u u accurate Add the liquid in proportion as long as u can always add water through proportional u ratio remains constant application areas: 1, 2 greenhouse drip fertilization, livestock automatic dispensing proportion achieving three drug treatment, adding replenisher 4, pipeline disinfection 5 clean, water and fertilizer integrated sprinkler 6, PH value adjustment control