RapidHold™ Rust Inhibitor Dosing Unit Installation and User Instructions
Product Feature Proportional Range: 0.2% ~ 2% Flow-Rate Range: 20 ~ 2500 L/H Flow Temperature: 4 ~ 30 °C Water Temperature: 0.2 ~ 6 Kg Inlet & Outlet diameter: ¾ inch (Figure 1, Proportional pump detail) Product Installation 1. Choose the location: the water inlet and water outlet of the proportional pump must be in accordance with those of the main pipe. 2. Proportional pump must be installed according to the method that the proportional pump is above the fluid intake tube. 3. Fix the proportional pump to a wall or other facilities. 4. Install the water inlet and outlet of the proportional pump according to the direction of water flow , to ensure its leak-proofness. (As shown in figure 2 and 3 below) 5 . Install 100-120 mesh screen between the inlets of water valve and proportional pump. 6. Crack sound will be heard when proportional pump begins to work. Currently, push the air vent valve on the top of the proportional pump and release the valve when small amount of wat...