Non negative pressure variable frequency water supply equipment. Variable frequency water supply equipment saves costs and is pollution-free

Description :

Non negative pressure variable frequency water supply equipmentOverview: The intelligent pipeline network non negative pressure water supply equipment is a new product that integrates microelectronics technology, automatic control technology, and multiple modern technologies. It is a rising star in the trend of green environmental protection and energy conservation. This product has been included in the national 11th Five Year Plan promotion project. After several years of practice, it is developing towards intensification, systematization, and standardization. The non negative pressure variable frequency water supply equipment is progressiveness, sanitary and pollution-free: the equipment is operated in a sealed manner, foreign matters will not enter the system, and pollutants will not accumulate, which can ensure that the water plant will not be subject to secondary pollution in the process of delivery to users. It is a green, environmentally friendly and pollution-free product, which compounded the growing trend of people to drinking water.

　　Functional characteristics of non negative pressure variable frequency water supply equipment:

　　1. No negative pressure: The system is directly connected to the municipal water supply network for water intake and pressurized operation, which will not cause negative pressure in the municipal water supply network.

　　2. Borrowing pressure (or stacking pressure): When exceeding the permitted suction pressure and flow rate, pressure can be increased on the basis of the pressure in the tap water pipeline network. Compared to drawing water from a regular reservoir, it can reduce the number of water pumps and/or lower the speed during operation to achieve energy-saving goals.

　　3. Variable frequency constant pressure: The equipment detects the outlet pressure in real time through sensors, compares the detected value with the set value, and determines the number of sets of motors and water pumps to be put into operation and the output frequency of the frequency converter (reflected in the motor and water pump speed) to achieve constant pressure by following the water consumption curve.

　　4. Noise free: Adopting modern design concepts and fully considering the environmental requirements of modern people, a dedicated frequency converter for noise reduction is selected, and noise reduction design methods are used, so the system can operate ultra quietly.

　　5. Highly automated: The system can achieve fully automatic control, with functions such as manual/automatic switching, timed rotation of main and auxiliary pumps, pressure adjustment, constant voltage, high and low voltage protection, under phase protection, leakage protection, overload protection, overheating protection, water shortage protection, water leakage detection compensation, no water stop, and instant trip protection. Alternatively, the human-machine interface can be configured according to user needs, allowing for visual remote adjustment, monitoring, and maintenance.

　　Non negative pressure water supply equipment for domestic use to avoid further pollution

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• Non negative pressure variable frequency water supply equipment