product overview
1. Barometric water supply, also known as tower free water supply, is a traditional water supply method that has been widely used in various water supply systems due to its inherent excellent characteristics and continuous improvement in its performance by the industry;
2. The pressure water supply automatic control cabinet is mainly composed of an automatic control cabinet unit, peripheral operation execution, mechanism transmission of instructions, control of water pump operation, and protection circuit and liquid level controller to protect the entire water supply equipment from damage.
3. The working process of pneumatic water supply: When the water pump is working, it supplies water to the pipeline network while the remaining water enters the pneumatic tank. The water chamber expands and compresses the gas inside the tank, while the gas chamber shrinks, and the pressure inside the tank increases accordingly. When the pressure reaches the maximum working pressure, the pressure sensor feeds back the signal to the control cabinet to control the water pump to stop. At this point, the pressure of the compressed gas inside the tank is sufficient to inject the stored water into the pipeline network for supply to users. As the water chamber gradually shrinks, the air chamber expands, and the pressure inside the tank decreases accordingly. When the pressure drops to the extreme low working pressure, the pressure sensor feeds back the signal to the control cabinet and controls the water pump to restart. This cycle repeats itself to ensure the user's requirements for water pressure and quantity. By using pneumatic water supply method, there is no need to build high-level water tanks or towers, so the water quality is less prone to secondary pollution and greatly reduces the project cost;

Product Features
1. Pneumatic water supply equipment can be set according to needs, with installation orientation and height;
2. The pressure water tank is a closed pressure vessel, and the water quality is not easily contaminated by external factors;
3. The pressure water tank is determined by the extreme low working pressure system based on the required water pressure at the end of the pipeline network. So there is a requirement to ensure the water pressure at each water point;
4. The pump unit of the pneumatic water supply equipment is generally a self tank type water intake, and the automatic control of the water pump is achieved by using pressure or liquid level automatic control instruments
System, no need for dedicated personnel to manage;
5. After replacing the water tank type water supply equipment with pneumatic water supply equipment, the water tank room with water tanks has been correspondingly eliminated, which can save civil engineering investment,
And there has been a significant improvement in its aesthetics;
6. The pressure tank has elastic changes due to the internal airbags. Therefore, it can weaken or even eliminate the water hammer caused by the shutdown of the water pump
Elephant; The pressurized water tank can be installed inside buildings or buried directly below the ground, which can prevent freezing and is particularly suitable for use in high-altitude northern regions.

scope of application
When the water pressure in high-rise buildings is insufficient and a water tank cannot be installed, the pneumatic water supply method is more suitable to meet the water needs of high-rise users; If the old building cannot install a water tank due to insufficient pressure on the roof, the equipment can be installed on the ground floor or basement; It is very suitable for building pressure water supply instead of water tank water supply in earthquake prone areas, which can solve anti freezing and pollution problems. High rise buildings, urban residential areas, enterprises and institutions' daily life, fire water supply, insufficient fire water pressure of fire hydrants, high-rise buildings that require pressurization, rural and township water plants that are characterized by scattered small sizes, and buildings that do not have water tanks due to unsightly reasons. Special buildings that cannot accommodate water tanks, temporary water usage at construction sites, etc.