Sales of small Europe: 159-7414-3465 Online QQ: 1922601218 nationwide toll-free hotline: 400-086-8955 Address: Yuhua District, Italy all the way to the modern business center B4062 Star Factory Address: Long Shali Tuo Industrial Park (welcome to you at any time visit the factory) water supply equipment Features: 1, the pump: all-stainless steel vertical multistage pumps, impeller for laser welding, imitation Danish Grundfos technology, quality and assembly level is far ahead of ordinary domestic water pump. 2, the drive: Swiss ABB's high performance frequency of water supply special inverter, the device runs low noise, electromagnetic interference, or current, can greatly reduce false alarms due to the inverter phenomenon affecting water users, thus ensuring the safety of daily water users , stable and reliable. 3, the pressure transmitter: the use of high-grade stainless steel precision pressure transmitter, strong anti-jamming capability. 4, double anhydrous stop: both intake device equipped with a pressure transducer, and is equipped with electrical contacts, play a dual dry shutdown protection function, can solve the problem pumps running dry, safe and reliable. 5, the municipal lock without water protection: Municipal without water equipment automatically locked, to prevent equipment management personnel to operate the equipment caused by man-made causes damage to the equipment, such as dry transfer phenomenon. 6, overpressure protection: Automatic shutdown overpressure protection device to prevent the ultra-high pressure water and burst pipes. 7, anti-phase sequence protection: prevent the replacement of the main power supply or installation of the meter or open space on the mains when not in strict accordance with the provisions of the three-phase power supply phase sequence checking and other man-made causes of equipment motor reversal, thus avoiding damage to the equipment phenomena occur. 8, the man-machine interface: Chinese LCD human-machine interface, a higher overall grade equipment. Can display equipment operating conditions, water pressure, water pressure equipment, pump power frequency, frequency operation and so on. 9, remote monitoring systems: real-time online receive SMS, view equipment status, and can be modified according to customer requirements of different parameter settings, flexibility is relatively large, manufacturers and customers to achieve the two sides of the monitor. 10, high, medium and low-end product configurations to meet different customer needs. No negative pressure control basic instructions: The system is set to a constant pressure value, if the pipeline pressure is higher than the set pressure value, the pressure in the pipe pressure transmitter back to the inverter control cabinet, water pipe directly through direct supply Users reach the water pipe network for users. When the municipal pipe network pressure water pipe network changes or user changes the tube pressure below the set pressure, the pressure in the pipe pressure transmitter back to the inverter control cabinet PlD controller, the controller adjusts the frequency changer by PlD The output frequency, start the pump unit and adjust the pump speed to maintain constant pressure water supply; if the water does not meet the requirements, the control cabinet to control the frequency of multiple start and stop the pump and pump-speed, so as to achieve constant pressure variable water supply requirements. No negative pressure water Windows systems: water supply equipment supply Hanson Hanson window system water supply equipment supply Windows systems using the latest Windows software supply, human-machine interface touch operation status of each pump site, real-time pressure, frequency. frequency, multiple fault display, modify operating parameters can all be displayed in the window corresponding screen. Text, numbers and graphics organic complexes, not only enriched the contents of the system, but also increases the integrity of the system, to facilitate the operator easier and intuitive grasp of proper system operation, more substantial increase in the reliability of the system. Multiple interfaces on Windows systems left to prepare for the upgrade and the corresponding communication functions if necessary. Sales of small European: 159-7414-3465, online QQ: 1922601218 nationwide toll-free hotline: 400-086-8955 Address: Yuhua District, Italy all the way to the modern business center B4062 Star Factory Address: Long Shali Tuo Industrial Park (welcome all customers feel free to visit the factory)