Diaphragm pressure tank Product Overview ??? ??? Diaphragm pressure tank with standard or non-standard design, standardized welding technology, with qi, deflation device. Membrane separating ordinary two. Surface is coated with advanced spraying technology, strong corrosion resistance. Widely used in booster regulator pressure water supply equipment and water supply equipment. ? Diaphragm pressure tank is made of steel casing, the energy storage device consisting of a rubber membrane liner, rubber diaphragm to completely separate the water chamber and the gas chamber, when the external pressure of the water filled diaphragm pressure tank liner, seal compressed air in the tank, the gas according to Boyle's law, gas compressed by the smaller size, pressure rises stored energy, compressed gas can be expanded within the rubber diaphragm pressure tank. ? ?? Diaphragm pressure tank Product features: wide voltage range; strong corrosion resistance; easy maintenance; safe and reliable operation. Tank internal membrane structure ensures that the water is not in contact with the tank wall, so no rust inside the tank wall, external non-condensing phenomenon, greatly extended service life. Rubber diaphragm can be more than 20 million times diastolic, after long-term use inflated. Can effectively gentle water system pressure fluctuations, reducing the pump start and stop frequencies. Food grade natural rubber diaphragm membrane can be used in drinking water systems. ?? ?? Diaphragm pressure tank Technical parameters diameter 600 ~ 2500mm; pressure range 0 ~ 2.5Mpa; ambient temperature 0 ~ 40 ℃. ?? Diaphragm pressure tank Adaptation?? Diaphragm pressure tank is widely used in central air conditioning circulating water regulators, steam water supply expansion systems, water heating system circulating water regulator, fire water system water regulator, the regulator conversion water supply, boiler feed water , pneumatic water supply and other occasions. When the maximum working pressure of the diaphragm pressure tank were 0.6mpa, 1.0mpa, 1.6 mpa, firefighting water storage volume greater than 150L, ??300L, 450L, regulated water volume greater than 50L, for the fire hydrant system, water gun flow per share of 2.5L / S, 5L / S, enrich the water column length 7M, 10M, 13M; when used in automatic sprinkler systems, each nozzle flow 1.0L / S, nozzle pressure 0.1MPA. The device allows the most negative point of fire water piping system remains firefighting pressure, pressure tank and use within 30 seconds there is always fire water reservoir; the operating pressure of the device is the use of the set pressure tank, control pump operating conditions, reach booster regulator function. Details diaphragm pressure tank Scope: diaphragm pressure tank is widely used in central air conditioning circulating water regulators, steam water supply expansion systems, water heating system circulating water regulator, fire water system water regulator, the regulator conversion water supply, boiler Water, water supply and other pneumatic applications. Features: 1. The tank internal membrane structure ensures that the water is not in contact with the tank wall, so no rust inside the tank wall, external non-condensing phenomenon, greatly extended service life. 2. rubber septum diastolic more than 200,000 times may, after long-term use inflated. 3. You can effectively gentle water system pressure fluctuations, reducing the pump start and stop frequencies. The diaphragm is food-grade natural rubber diaphragm can be applied in drinking water systems. Selection is calculated: We know, whether it is pressure-water supply or inverter-type units, must choose diaphragm pump pressure tank to address the phenomenon of frequent restarts. So, how to choose the volume of the pressure tank and pressure tank pressure rating it? Pressure tank capacity must be based on choice, otherwise the pump still can not solve the problem of frequent restarts. Pressure tank pressure tank capacity must be sized according to the pump pressure rating flow, head and start frequency. ????????????? 5. How it works: diaphragm pressure tank is made of steel casing, the energy storage device consisting of a rubber membrane liner, rubber diaphragm to the gas chamber is completely separated from the water chamber, when When the external pressure of the water filled diaphragm pressure tank liner, the seal is compressed air in the tank, according to Boyle's gas law, the gas being compressed smaller, pressure increased energy storage, compressed gas expansion You can pressure the rubber diaphragm inside the tank.