【Accurate and Effective】: 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.<br> 【Premium Material】: This proportional pump is made of high quality ABS material, which is sturdy, durable, and wear resistant.<br> 【More Convenient】: The fertilizer injector proportioning dispenser is working underwater pressure does not require electricity, gas, oil, and so on.<br> 【Practical Function】: The proportional pump can automatically and accurately dilute and mix fertilizers and . Helps maintain water quality.<br> 【Application】: The fertilizer injector proportioning dispenser can be used for livestock, agriculture, lawn and garden, poultry, environmental water treatment of animal husbandry and breeding, etc.<br> Specification:<br> Material: ABS<br> Color: Blue and Black<br> Size Chart:<br> 38cmx12cm/14.96inchx4.72inch<br> Flow range 10- 2500L/h<br> Working water pressure 0.3-6bar<br> Mother Liquid flow rate 0-2,500 liters/hour<br> Working temperature 0-40 degrees Celsius<br> Package Includes:<br> 1 Fertilizer Pump<br> Note:<br> 1. Please allow slightly error due to manual measurement.<br> 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.<br> 3. Wish you a wonderful online shopping!