--- product_id: 806127783 title: "Drip Irrigation Injector Dosing Pump, 0.4-4% Water Powered Liquid Doser, Fertilizer Injector, 5.28-660.43Gal/H Flow, Water Powered Drip Feeder Drip Irrigation Injector for Industry Garden Hose, Blue" brand: "orudauy" price: "1579 kr" currency: DKK in_stock: true category: "Orudauy" url: https://www.desertcart.dk/products/806127783-drip-irrigation-injector-dosing-pump-0-4-4-water-powered store_origin: DK region: Denmark --- # 5.28-660.43 Gal/H flow rate Water-powered, no external energy 0.4-4% precise dosing ratio Drip Irrigation Injector Dosing Pump, 0.4-4% Water Powered Liquid Doser, Fertilizer Injector, 5.28-660.43Gal/H Flow, Water Powered Drip Feeder Drip Irrigation Injector for Industry Garden Hose, Blue **Brand:** orudauy **Price:** 1579 kr **Availability:** ✅ In Stock ## Summary > 💧 Water-powered precision dosing for the eco-conscious grower who demands results. ## Quick Answers - **What is this?** Drip Irrigation Injector Dosing Pump, 0.4-4% Water Powered Liquid Doser, Fertilizer Injector, 5.28-660.43Gal/H Flow, Water Powered Drip Feeder Drip Irrigation Injector for Industry Garden Hose, Blue by orudauy - **How much does it cost?** 1579 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/806127783-drip-irrigation-injector-dosing-pump-0-4-4-water-powered) ## Best For - orudauy enthusiasts ## Why This Product - Trusted orudauy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from rust-resistant engineering plastic for durable, maintenance-light performance season after season. - • **Eco-Friendly Power:** Operates solely on water pressure (2.84-42.67 PSI), eliminating electricity costs and carbon footprint. - • **User-Centric Design:** Easy installation and cleaning with intuitive air vent and adjustment features—spend less time fussing, more time growing. - • **Flow Range That Works:** Handles 5.28 to 660.43 gallons per hour, perfect for any garden or industrial drip irrigation scale. - • **Precision Meets Efficiency:** Achieve exact fertilizer dosing from 0.4% to 4% for optimized plant growth without waste. ## Overview The Drip Irrigation Injector Dosing Pump is a water-powered fertilizer injector designed for precise, adjustable dosing between 0.4% and 4%, supporting flow rates from 5.28 to 660.43 gallons per hour. Made from durable, rust-resistant engineering plastic, it operates efficiently under water pressures of 2.84 to 42.67 PSI without external power. Ideal for horticulture, livestock care, and industrial applications, it ensures sustainable, uniform fertilizer delivery with easy maintenance and installation. ## Description ApplicationThe product is mainly used in the horticultural industry for fertilization, storage;Animal husbandry industry: fixed-ratio dosing for health care of livestock and poultry such as chickens/ducks/cows/pigs;Industrial sector: water treatment, chemical industry, metal processing and other industries;Specific dilution of special solvents;Car washing, printing, liquor industry, and other industries.How to Use the Air Vent ValveAfter installation, open the water inlet valve slightly, then press the air vent valve to evacuate air. When a continuous flow of water overflows the air vent valve, release the air vent valve.Installation and Fixation of the Product1. The inlet and outlet of the product must be in line with the inlet and outlet of the main pipe.2. The product must be installed in such a way that the product is on top and the liquid intake conduit is on the bottom.3. Attach the product to the wall or to another fixture.4. Install the water inlet and outlet of the product in the direction of water flow to ensure a tight seal.5. Install a 100-120 mesh strainer (not included) between the water valve and the inlet of the product.6. Close the side branch valves of the product and open the valves on both sides of the product when dosing is required.7. When the product starts to work, you will hear a clicking sound, then press the bleeder valve on the top of the product, when there is a small amount of water flow out of the time to release to ensure that the normal work of the product.How to Adjust Ration1. Loosen the screws and take the U-shaped adjustment lock from the upper part of the product.2. Preset the ratio of liquid additive to water according to the percentage of water scale on the doser: (Counterclockwise adjustment is to increase the specific gravity of liquid additive, clockwise adjustment is to decrease the specific gravity of liquid additive.) The percentage of the doser is calculated based on the doser water output of 100.3. Turn the regulator until the hole on the U-shaped regulator is inserted into the groove of the product.4. Firmly press the U-adjustment lock into the slot on the doser until they snap into each other.SpecificationColor: Blue+ BlackMaterial: Engineering PlasticPower Source: Water PoweredAssembly Required: YesFlow Rate Range: 20-2500L/H/ 5.28-660.43Gal/HOperating Temperature: 4-40°C/39.2-104°FWorking Water Pressure: 0.2-3kgf/cm²/ 2.84-42.67PSIInlet and Outlet Caliber: 25mm/0.984inProportioning Range: 0.4 - 4%Product Width: 16cm/6.3inProduct Length: 36cm/14.17 inPackage Size: 50*13.5*17cm/19.69*5.31*6.69inGross Weight: 1.96kg/4.32 lbsNet Weight: 1.8kg/3.97lbsPackage Included1* Fertilizer Injector1* Hose1* Wrench1* Fixing Base1* Chinese ManualOther Accessories for UseNotes1. It can be used with an impact sprinkler system. Please note that it can only used for liquids instead of gases or liquids with strong acids and alkalis and the pH of the solution should be between 1-10.2. Please make sure the container holding the liquid additive is not empty when using the product!3. When starting the product, you should press down on the bleeder valve for a few seconds to discharge the existing air inside, a little water will flow out during this process, and close the bleeder valve quickly after discharging the air.4. During installation and use, please make sure that the inlet side of the doser is fitted with a filtration device(not included).5. Please allow the slight color difference caused by the shooting light and 1-3 cm error due to manual measurement, and make sure you do not mind before ordering. ## Features - 【Durable Construction】: Our Water Powered Fertilizer Injector is built to last, crafted from high-quality engineering plastic that offers rust resistance and exceptional durability for a long service life in your drip irrigation system. - 【High Efficiency Performance】: With an impressive flow range of 5.28-660.43 Gal/H and operational water pressure between 2.84-42.67 PSI, this dosing pump meets all your drip irrigation needs, ensuring efficient delivery of fertilizers through the Water Powered Fertilizer Injector. - 【Innovative Design】: Featuring advanced reciprocating dynamic sealing technology, the Water Powered Fertilizer Injector guarantees higher precision in dosage. The unique design of the cylinder and piston movement area ensures uniform and effective mixing of liquid additives. - 【Economical Friendly】: Utilizing flowing pressure water as its driving force, our Water Powered Fertilizer Injector efficiently siphons liquid additives and disperses them evenly into the water stream, reducing fertilizer overuse while promoting sustainable agricultural practices. - 【User-Friendly Maintenance】: Designed with a smooth surface and straightforward construction, the Water Powered Fertilizer Injector is easy to clean and maintain, allowing you to spend less time on upkeep and more time enjoying the benefits of effective drip irrigation. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0FJFRVCXZ | | Best Sellers Rank | #1,510,215 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2,943 in Automatic Drip Irrigation Kits | | Date First Available | July 22, 2025 | | Item Weight | 3.97 pounds | | Item model number | Water Powered Liquid Doser-Blue | | Manufacturer | Orudauy | | Power Source | Water Powered | | Product Dimensions | 6.3 x 3.94 x 14.17 inches | | UPC | 756383321798 | ## Product Details - **Brand:** Orudauy - **Item Weight:** 3.97 Pounds - **Item dimensions L x W x H:** 6.3 x 3.94 x 14.17 inches - **Material:** Engineering Plastic - **Model Name:** Water Powered Liquid Doser-Blue ## Images ![Drip Irrigation Injector Dosing Pump, 0.4-4% Water Powered Liquid Doser, Fertilizer Injector, 5.28-660.43Gal/H Flow, Water Powered Drip Feeder Drip Irrigation Injector for Industry Garden Hose, Blue - Image 1](https://m.media-amazon.com/images/I/613FYoyeH4L.jpg) ![Drip Irrigation Injector Dosing Pump, 0.4-4% Water Powered Liquid Doser, Fertilizer Injector, 5.28-660.43Gal/H Flow, Water Powered Drip Feeder Drip Irrigation Injector for Industry Garden Hose, Blue - Image 2](https://m.media-amazon.com/images/I/61PJdke8jyL.jpg) ![Drip Irrigation Injector Dosing Pump, 0.4-4% Water Powered Liquid Doser, Fertilizer Injector, 5.28-660.43Gal/H Flow, Water Powered Drip Feeder Drip Irrigation Injector for Industry Garden Hose, Blue - Image 3](https://m.media-amazon.com/images/I/71zmy2aXOEL.jpg) ![Drip Irrigation Injector Dosing Pump, 0.4-4% Water Powered Liquid Doser, Fertilizer Injector, 5.28-660.43Gal/H Flow, Water Powered Drip Feeder Drip Irrigation Injector for Industry Garden Hose, Blue - Image 4](https://m.media-amazon.com/images/I/71PEkp1SMmL.jpg) ![Drip Irrigation Injector Dosing Pump, 0.4-4% Water Powered Liquid Doser, Fertilizer Injector, 5.28-660.43Gal/H Flow, Water Powered Drip Feeder Drip Irrigation Injector for Industry Garden Hose, Blue - Image 5](https://m.media-amazon.com/images/I/715x6r6D3WL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/806127783-drip-irrigation-injector-dosing-pump-0-4-4-water-powered](https://www.desertcart.dk/products/806127783-drip-irrigation-injector-dosing-pump-0-4-4-water-powered) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-05-27*