Chemical injector pump for accurate fertilizer proportioning and dispensingType: Watering Kits<br> it is durable, corrosion resistant and wear resistant.<br> With deflation valve and precise and clear scale, the dosage can be adjusted and easy to use.<br> Powered by the pressure water , the pressure loss is small and does not require any other power facilities.<br> Configure precise settings that are unaffected by water and pressure.<br> This product is suitable for fertilizer irrigation, equipment maintenance, horticultural flowers, livestock farming, environmental and water treatment, industrial , food processing or other industries that require a fixed dilution.<br> Condition:<br> Thread: G3/4in<br> Proportion Range: 0.4%-4% (1:25-1:250)<br> Range: 20L/H-2500L/H<br> Working Water Pressure: 0.2-3bar<br> Continuous Work: &;100T<br> Water Temperature: 4-30 Celsius<br> Weight: . 1866g / 65.8oz<br> Application: Fertilizer irrigation, equipment maintenance, horticultural flowers, domestic farming, environmental and water treatment, industrial , vehicle cleaning, food processing, printing industry, other areas that require a fixed range.<br> colour:blue<br> Material:PP plastic<br> size:Inlet Diameter: . 32mm / 1.3in<br> Outlet Diameter: . 25mm / 1.0in<br> Pump: . 49x16cm / 19.3x6.3in<br> Package Contents:<br> 1 x Proportional Pump<br> 1 x Bag of Round Gaskets (4Pcs)<br> 1 x Buckle<br> 1 x Capillary Tube (With Filter)<br> 1 x Wrench<br> Only the above package content, other are not included.<br> Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.