Supply floor expansion tank, professional expansion tank

Usage ● pressurized water used in the production, fire and life systems, commonly known as capsule type automatic water supply installations. ● used for heating, air-conditioning system as the regulator expansion replenishment equipment, commonly known as sac-floor expansion tank. ● The working principle of the floor expansion tank equipment system static pressure as the head of the design of the initial pressure in the expansion tank, ensure system pressure hot water does not vaporize as the moving line terminal expansion tank pressure head. The initial run first start up the water pump to the water system and the air pressure inside the tank room filled with water, the system is full, the excess water is squeezed into the capsule. Because the incompressibility of the water, with the continuous increase of the amount of water, the water volume of the chamber is also constantly expanding the compressed gas chamber, the pressure inside the tank is also constantly increased. When the pressure reaches the design pressure, through the pressure controller to fill pump off. When the thermal expansion of water within the elevated system pressure exceeds the design pressure, the excess water through the safety valve venting to fill the tank recycling, when the water in the system due to leakage, or temperature decrease and the volume is reduced, when the system pressure is reduced, the capsule the water is constantly pressed into the pipe network complement system pressure drop, the water supply pump restart again and again to the pipe network and the air pressure inside the tank replenishment when the system pressure to design minimum allowable pressure through a pressure controller. Product Features ● once inflated to ensure the long-term use; ● tank gas and water in the body is not in contact, to ensure that the water quality from pollution, and does not corrode tank; ● eliminate water hammer and noise in the pipe network.