Feature: 1. Proportional Accuracy: The accurate automatic dosing ratio is not affected by the fluctuation of waterflow pressure. It has accurate ratio tracking adjustment to automatically dilute the potion evenly. 2. Flexible Ratio Adjustment: The amount of solution injected is proportional to the amount of water flowing into the pipeline, and external adjustment is flexible and convenient. 3. No Electricity Required: Install the dosing device directly on the water supply pipe without electricity. It has automatic water power system to make it work. 4. Longer Service Life: The shell is made of premium PP, which is wear proof and UV proof, not easy to aging. With the accurate overall design, the doser has a long service life. 5. Corrosion Proof: The pump body adopts corrosion proof design to ensure the feasibility of the solution and avoid erosion of the pump body due to the solution. Specification: Item Type: Fertilizer Doser Material: PP Weight: Approx. 2039g/71.92oz Size: 41x17cm/16.14x6.69in Specification:1-6% Use: Agricultural irrigation, equipment maintenance, horticulture and flowers, animal husbandry and breeding environmental protection water treatment, industrial disinfection, car wash foam, food processing, industrial hygiene, printing and other industries that require fixed ratio dilution. Anti Oxidation: Yes Interface Size: G3/4 Anti Chlorination: Yes Flow Rate: 10-2500L/H Continuous Operation: >100T Working Pressure: 0.3-6Bar Operating Temperature: 45??C Additive Ratio: 1: 100-1: 17 Additive Quantity: 0.1-150L/H Application of Dosing Devices: 1. The variety and dosage of drugs can be changed at any time. 2. It is convenient and quick to add medicine in emergency. 3. Customers can prepare their own cleaning solution and add cleaning solution in the cleaning channel to clean the drinking water and livestock water lines. 4. It can be used to solve the problem of sedimentation and pollution in the water storage tank. 5. It can be used in automatic spraying system for replacing the water tank on the cleaner. 6. It can be used for water line and tank cleaning, water network cleaning, odor treatment, equipment, maintenance, conveyor belt cleaning, livestock drinking water treatment, acidification treatment.. Package List: 1 x Doser2 x Spring2 x Rubber Gasket2 x Accessory Ring1 x Transparent Tube with Filter1 x Red Wrench1 x Instruction Manual Note: When the water passes through the dosing device, the motor will move up and down to suck up the quantitative chemicals and mix with the water to make a "click" sound.