Diaphragm pressure tank Product Category: Diameter: Φ400-Φ2600 (mm) Flow rate: 1 lift: 1 Applications: Clean water Products diaphragm pressure tank vertical diaphragm pressure tank horizontal diaphragm pressure tank pressure tank, and a surge tank, diaphragm pressure tank Overview XQG vertical diaphragm pressure tank is made of steel casing, the energy storage device consisting of a rubber membrane liner, rubber diaphragm water chamber is completely separated from the gas chamber, when the external pressure of the water filled diaphragm pressure tank liner When the seal is compressed air tank, according to Boyle's gas law, the gas being compressed smaller size, pressure increased stored energy, compressed gas expansion may be hydraulic rubber diaphragm inside the tank. XQG vertical diaphragm pressure tank is mainly due to the valve cover, inflatable mouth, air bags, steel tanks, flanges composition, when it is connected to the water system, the main function as a storage device, and when the water pressure is greater than the expansion tank steel tanks at nitrogen pressure between the air bag, the system will squeeze into the water system under the action of pressure within the expansion tank balloon, so that one will be compressed nitrogen gas tank between the balloon, its volume is reduced, pressure increases; the second is to increase the system's entire water accommodating space, the system pressure is reduced until the system water pressure and body to reach a new equilibrium between the nitrogen pressure in the airbag did not stop the water. When the system water pressure is less than the gas pressure in the expansion tank, water balloon will be in the tank on the balloon between nitrogen pressure extrusion, fill back to the system, the system volume decreases water pressure increases, the bladder tank between nitrogen volume increases pressure drops, until both reach a new equilibrium, the water stops flowing from the airbag squeeze back into the system, the pressure tank to play the role of regulating the system pressure fluctuation. Structure is as follows: tank between the airbag is factory pre-charge of nitrogen tank outside the paint layer, inlet and outlet connected directly to the system with a tee or metal hose, exhaust valve interface can be promptly removed from the system and balloon The water overflow air valve can also be directly related to the death in order to avoid overflow of water from the top, the dust cap is below inflation / deflation port, add nitrogen or release the portion of the gas. Second, the diaphragm pressure tank Applications XQG vertical diaphragm pressure tank is widely used in central air conditioning, boilers, water heaters, frequency conversion constant pressure water supply equipment, a buffer system pressure fluctuations, eliminate water hammer has played the role of the regulator unloading, when slight pressure changes in the system, automatic Pneumatic tank balloon shrinkage and changes in water pressure have a cushioning effect, to ensure that the system pressure is stable, it is one of the integral parts of some systems. Third, the diaphragm pressure tank Features 1, one inflatable maintain long-term use, the user need not separately provided inflatable equipment; 2, a sealed tank unit, the water is not in contact with air, can fully guarantee the water quality from external contamination; 3, accounting an area of ??small, low investment, quick to install, easy to operate management and maintenance; 4, eliminating the need for life and fire on the roof of the building with high water tank, is conducive to seismic and building beautiful; 5, water can weaken noise, cavitation, pipeline resistance and water hammer to avoid inaccurate measurement meter idle phenomena; 6, flexible installation location without height restrictions, easy to renovation, expansion, migration; 7, automatic control and easy to use, reliable operation; 8, can to ensure that water points and hydrant water pressure needed, safe and reliable water supply. 9, the tank inner 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. 10, a rubber membrane can diastolic more than 200,000, inflated long-term use. 11, can be an effective system of gentle water pressure fluctuations, reduce the pump start and stop frequencies. 12, the diaphragm is food-grade natural rubber diaphragm can be used in drinking water systems