Type: Watering Kits. Features deflation valve and clear, precise scale for adjustable dosage and easy operation. Powered by water pressure, ensuring minimal pressure loss without the need for additional power sources. Designed with accurate ratio settings that remain stable regardless of water pressure fluctuations. Suitable for irrigation, equipment maintenance, horticultural applications, livestock farming, environmental and water treatment, industrial hygiene, food processing, and other applications requiring consistent dilution. Condition: New Thread: G3/4 inch Proportion Range: 0.4% - 4% (1:25 to 1:250) Flow Range: 20 L/H - 2500 L/H Working Water Pressure: 0.2 - 3 bar Continuous Operation: Up to 100T Water Temperature: 4 - 30°C Weight: 1866g / 65.8 oz Application: Irrigation, equipment maintenance, horticultural flowers, domestic farming, environmental and water treatment, industrial hygiene, vehicle cleaning, food processing, printing industry, and other applications requiring fixed dilution ratios. Color: Blue Material: PP Plastic Inlet Diameter: 32mm / 1.3 inch Outlet Diameter: 25mm / 1.0 inch Pump Dimensions: 49 x 16 cm / 19.3 x 6.3 inch Package Contents: 1 x Proportional Pump 1 x Bag of Round Gaskets (4 pcs) 1 x Buckle 1 x Capillary Tube (with Filter) 1 x Wrench Note: Light and display differences may cause slight color variation between the image and the actual item. Measurement allows an error of +/- 1-3 cm.