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- home > Supply > No negative pressure water system, water supply systems in Guangxi no negative pressure principle, the price of Guangxi no negative pressure water system
No negative pressure water system, water supply systems in Guangxi no negative pressure principle, the price of Guangxi no negative pressure water system
Information Name: | No negative pressure water system, water supply systems in Guangxi no negative pressure principle, the price of Guangxi no negative pressure water system |
Published: | 2010-06-14 |
Validity: | 800 |
Specifications: | ZBW |
Quantity: | 1.00 |
Price Description: | 40,000 sets |
Detailed Product Description: | Changsha, no negative pressure in the rise of the water supply system factory specialized in producing non-negative pressure water supply systems, water supply systems in Guangxi no negative pressure principle, Guangxi, no negative pressure water system price. Changsha, the rise of the water supply system Co., Ltd. is no negative pressure in five provinces in central water supply equipment brand. The rise of water: first-class products, first-class service, first rate, first-class contribution! Principle of non-negative pressure water supply system: No negative pressure water system can be set according to user needs water pressure of the user, if the pipe network water pressure above the set pressure, the pump unit is shutdown, the water pipe can be connected directly to the user through the water. When the municipal pipe network water pressure below the set pressure, no negative pressure water system to automatically step into the working state relays, the unit through the pressure sensors, pumps and constant frequency control cabinet closed loop control system, with the water changes constantly adjust the pump speed and number of units put into operation the pump to keep water pressure constant. No negative pressure water system is a set of microelectronics, automatic control technology and a number of modern architecture for the integration of new technologies in environmental protection, energy saving trend of the times appeared a star, this product has been included in the national XI Five-Year Plan to promote the project, after several years of practice, the product is moving in the intensive, systematic, standardized direction. No negative pressure water system work flow: No negative pressure water system to set a constant pressure value, if the pipeline pressure is higher than the set pressure value, the electrical contacts to the pipe network pressure feedback to the frequency conversion control cabinet, the water pump in a shutdown state, through direct supply of water pipeline directly to the users of water supply pipe network to the user. When the municipal pipe network pressure changes or user changes the network so that the pipe network water pressure drops, the remote pressure gauge to pipe back to the frequency conversion control cabinet in the PID controller, PID controller by adjusting the inverter output frequency, start the water pump and adjust the pump speed to maintain constant pressure water supply; If you can not meet the supply requirements, the inverter will control the frequency of multiple start and stop pumps and pump water to achieve the requirements of constant variables. When the director of network pressure than the pressure in the run-time protection settings, the negative pressure suppression system uses intelligent control technology, according to the network requirements, automatic control of non-negative pressure water supply system operating conditions, when the net charge of protection of the pressure in the pressure of the following set operation, no negative pressure water system to stop running. When the inlet pipe to water shortage, the negative pressure suppression system failure, when negative pressure to eliminate the system to work, making the flow regulator by the negative pressure into internal pressure, thus avoiding the equipment due to insufficient inflow of municipal pipe network impact. When the municipal pipe network without water, the water pump still work until the pressure regulator flow down to the lower limit set by the electric contact pressure automatically shut down automatically after boot runoff. Power failure, the water pump stops working, the water pipe into the user through the connectivity of the network, calls back to normal power supply unit automatically. No negative pressure water system applications: * New office buildings and other residential areas or water. * Low water pressure can not meet the requirements of the fire water. * Transform the original pressure water supply equipment, can take advantage of the existing pressure tank. * The pool has been built, can be used without negative pressure water supply system and water supply shared pool. * Water Works Pump Station among the large water supply. * The production of industrial and mining enterprises, water and so on. * A variety of circulating water system. No negative pressure water supply system features: 1, no negative pressure water system has two modes: automatic Working: automatic mode as a normal water supply work. In general, when the normal supply as soon as the selected clients that way, work in automatic mode, all the different water supply pipe network requirements, will be effective in the absence of negative pressure under the control of water supply system, to adapt to a variety of functions work. Manual work: the mode of operation is automatically work for the failure, the emergency setting for the user of a work, the work starts completely simple way, this way directly on the control panel start and stop any one pump motor, generally only in automatic failure or debugging by circumstances. 2, easily incorporated into the intelligent management system, the main components of high quality components, the entire system with high reliability and immunity, which comes with standard serial communication port (RS485), making the system very convenient communication with the computer . 3, the water level protection, when the tank water level drops below the set level, the automatic protection system downtime. Stable and reliable performance level controller. 4, the automatic reset function, or after power is restored the system automatically starts the water level. 5, shielding the pump failure, pump failure directly after screening out the operational procedures, work replaced by the standby pump. 6, automatic protection function: no negative pressure water system overload, overcurrent, short circuit, phase, over voltage, under voltage, and automatic water shut-down protection. Water Supply Equipment Co., Ltd. Changsha rise of the middle five provinces to do the most professional manufacturers of non-negative pressure water supply system, producing the most professional in five provinces in central non-negative pressure water system to provide central services in five provinces most professional! Free service phone :400 -666-7022 Water Supply Equipment Co., Ltd. Changsha Horie - the first brand in five provinces in central! Speed ??first, service first, quality first-class, first-class contribution to the rise of the earth four first --------! |
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Copyright © GuangDong ICP No. 10089450, Pump Industry Co., Ltd. Changsha Horie All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 4947 visitor
Copyright © GuangDong ICP No. 10089450, Pump Industry Co., Ltd. Changsha Horie All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility