[Asia Pump Network News] living in high-level no secondary pressure, you can choose to use booster pump to enhance the shower pressure and water flow, the following will tell you how to choose a suitable booster pump. First, to understand what the situation before buying a booster pump? First of all, to understand the current home water pressure, the proposed renovation of the master to measure water gauge hydraulic pressure, in order to determine whether the need to purchase and purchase how much head pressure Pump, remember the following formula: The output pressure is about equal to the water pressure plus head lift. Second, to determine the water demand, small size and only for the bathroom water, you can buy 120W power; and if large units, and the whole family need water, you need high power (300W-500W), head (27m-37m). Finally, to pay attention to water flow data per minute, turning on booster pump autostats requires that the original water flow be no less than 2 liters per minute. Second, the purchase of booster pump to focus on what data? The head mentioned above should be the first concern, head is the height of pressurized water can rise. The simple way to measure the head is usually +1 meter for each meter plus +1 meter. After calculating the lift distance, the water pressure at the water end can be calculated. The second is the booster pump water pipe diameter corresponding to the pump diameter is 4 points, 6 points in charge, or other specifications, you need to know clearly and prepare ahead of schedule pipe modifications. Booster pump installation should pay attention to what 1 booster pump installed where? Booster pump installation and household water meter is usually connected in series, the direction of the water flow should be consistent with the direction of the arrow on the pump body to meet the family's water pressure needs . If it is to meet the gas water heater pressure, it can be installed in the gas water heater in front of the outlet. 2. booster pump level or vertical installation? At present, most household booster pumps for centrifugal pumps, horizontal or vertical installation can be. 3. Booster pump noise how to deal with? Can choose to install in the water meter or cabinet body, the current sale of small quiet booster pump noise is very low (about 30 decibels), almost no noise. 4. The family is being renovated, pumps and water pipes are strictly prohibited with the pressure test. After the pipe is usually laid down, the pipe will be punctured and leaked. If this pressure is too high, the pump shaft seal will be crushed. 5. Poor water quality need to install the filter, so as to avoid impurities inside the pipe stuck inside the pump outlet flow switch, causing the pump can not automatically start and stop causing damage. Booster pump sales price and brand At present, domestic booster pump price of 200 to 300 brands, imported brands in about 500 to 800. If you consider the use of water pressure fluctuations with the size of water (water pressure changes Small more comfortable), to buy a larger flow (2 tons / hour or more), imported brands in the 1600 to 2000, domestic prices in the 700-1200. The higher the force is the variable frequency constant pressure booster pump, the biggest feature is to maintain a stable water supply, water pressure and higher prices, the market price of 4,000 yuan or more. (Editor: Qiu Ping QQ: 2355841105) Recommended reading: 2017 Exhibition Information 2016 Yiwu Fair