Anyang Anyang constant pressure water supply equipment constant pressure water supply equipment

Company Name: Hunan Water Supply Equipment Co. whale Hotline: 13080519779 weeks working Business QQ: 838473754 automatic negative pressure water equipment, widely used in high-rise buildings, is pollution-free secondary water supply equipment. Improve water quality and high-rise residential, high-rise residential improving people's health standard, to eliminate "secondary pollution of water" Fundamentally, the most effective way is to remove the lower pool, and height of the tank. The whole confined polluting automatic negative pressure water equipment, water is introduced directly into the household, for senior residents to drink clean tap water directly. Automatic negative pressure water equipment Main features: 1, automatic completion of more than one water pump soft-start, frequency conversion process to the entire operation frequency operation and stop. 2, according to changes in water into more than one pump start and stop. 3, LED pressure setpoint and the actual pressure value display. 4, LED frequency indicator, frequency exception indicates, the electrical fault condition display. 5, protection features: undervoltage protection, overvoltage, overload, short circuit protection, stall prevention, burning to prevent. Company Name: Hunan Whale Water Equipment Co., Ltd. Tel: 13080519779 Contact: Zhou Engineering Business QQ: 838473754 whale water supply equipment Features: The key technology for the intelligent control system (inverter type) and adjust the tank vacuum to eliminate. Intelligent control system core part of planning and design of Siemens PLC, software by senior professional and technical engineering staff are fully compiled with great care in the years of conversion water supply project on the basis of experience of the operation of the pump according to product features, the device has an intuitive interface, the operation simple, reliable, stable performance, high intelligence, and many other product characteristics. Key technology also adjust the vacuum tank to eliminate the project, pipe network superimposed on the vacuum to eliminate entirely on tank when the tank water in the timely elimination of the vacuum tank is evacuated, so as to achieve stable tank and external pressures, thus not municipal pipe network resulting in negative effects and does not affect other municipal water pipeline users. Company Name: Hunan Water Supply Equipment Co. whale Hotline: 13080519779 weeks working Business QQ: 838473754 water tower equipment Main Specifications 1. Water flow: 5-5000m3 / h 2. Water pressure range: 0.1-1.5Mpa 3. Power supply : 38V / 220V10% AC (three phase) 4. Ambient temperature: 0 ℃ ~ + 40 ℃ 5, relative humidity: 90% or less applies include: a) types of water plant, water booster station equipment, pipeline booster equipment, gas equipment, etc. required for flow, pressure control of a variety of applications. b) agricultural irrigation systems, garden sprinkler systems, wells and artistic fountain equipment. c) heating and air-conditioning systems in the water recycling equipment. d) high-rise buildings, residential area of ??domestic water supply, industrial, fire protection water supply. e) industrial boiler water systems, renovation of traditional water supply system. Extended Function Control Description System water tower equipment multi-point monitoring: reservoir water level monitoring, fault monitoring and other machinery and equipment, once the external fault occurs, the pump or the entire system can stop working and the police. Sleep function, energy efficient: in the water trough or at night when no one water pipe network pressure long-term expectations, the system will stop the pump running, once the pressure is lower than expected, the system will automatically wake up the pump in operation. Pressure setting, easy to operate: the user can keyboard or potentiometer (option) the set pressure. High control accuracy: the inverter built-in PID controller, real-time monitoring pressure actual value, put the number at any time and adjust the pump speed to automatically track water consumption and to maintain a constant pressure in the pipe by adjusting PI parameters to control the accuracy of up to 0.01Mpa. It may be more than one pump cycle soft start: 1- device can be listed? Pump cycle soft-start control, which reduces the impact on the grid when the motor is started, but also reduce the impact of energy consumption and equipment wear pump start, extending the life of electrical and mechanical equipment. Hunan whale water Scope 1, applies to all types of water plant, the second booster pump station, pumping stations and pressure up to the water supply pipe network directly from the deep well water supply equipment. 2, living high-rise building living quarters and water. 3, transformation of the old drainage system pressurization, cancel towers, water tanks and high pressure tank. 4, need constant pressure water systems, oil field constant pressure oil system. No negative pressure water equipment Ordering :( week work 13,080,519,779) 1, samples of the large flow of water equipment is not given installation diagram and installation dimensions, when the user needs, the company provides a separate installation diagram and installation dimensions; 2, when ordering, Please user functions needed by water supply and the equipment needed lift and select the product model, specification and configuration parameters or assistance provided by the staff of the Company's project selection field survey; 3, no negative pressure water supply complete sets of equipment can be divided into parts supply But part of the pool and access to water pipeline owned by the customer self-loading; 4, the user can freely participate electronically controlled mode selection function, any special requirements when ordering in writing, according to the normal configuration without requirements; 5, negative water supply equipment installation is generally in the form of the sample according to the company, users need not form at the same time, provide housing plan, the Company may be required to provide additional configuration and installation drawings; whale Hunan Water Supply Equipment Co., Ltd. 13,080,519,779 (work week) Business QQ: 838473754 Products Uses a. To ensure the fire pump always on standby to meet the emergency fire extinguishing equipment use. c. is mainly used in petrochemical, natural gas, power plants, cotton textiles, docks and airports, warehousing, high-rise building fire service and other industries d. foam extinguishing system can be used for maritime vessels, tankers and fire ships and other maritime applications. . e can be used to directly extract the municipal water supply for fire water pipe network occasions;. f can be used for life, fire water supply equipment, combined with a case;. g can be used for fire-fighting water pressure for fire inspection and other special requirements occasions. Whale Hunan Water Supply Equipment Co., Ltd. 13,080,519,779 (work week) Business QQ: 838473754 Product Overview Fire Pump Changsha whale water plant many years of experience, according to new national fire standards, and with reference to the National Fire Protection Association standards NFPA20, improve the design, development and production A new model of fire-fighting equipment. Fire Pump Series features advanced, easy to use, highly reliable control system to Siemens programmable controller as the core, not only to ensure the normal operation of coordination, but also integrates a full range of alarm, fault protection, with the fire pump automatic periodic test machine function, can receive and process all kinds of fire signals and send out signals of various operating conditions. Whale Hunan Water Supply Equipment Co., Ltd. 13,080,519,779 (work week) Business QQ: 838473754 water tower equipment exclusive anhydrous detect dual protection; When the municipal pipe network without water, the steady stream of falling water tank level sensor detects the absolute signal when Olle water tower equipment immediately to signal to the inverter, so the pump to stop working, to protect the pump, to prevent motor burnout, the pump automatically resume when runoff water. The second protection: When the level sensor failure, the non-negative steady flow tank below the electrical contacts to work; when the gauge detects the pump inlet pressure drop set pressure; pressure signal back to the drive, so that the pump Now down to work until shutdown to prevent motor burnout to protect the pump, the pump automatically resume when runoff water. No water tower equipment exclusive pump outlet elbow runner without scarring Technology: non-vacuum equipment pump outlet flow channel using exclusive special plus grew elbow month, the abolition of the conventional 90-degree elbow and then welded pipe mode, the pump outlet flow Road more smooth and reduce the head loss and improve pump performance, not only beautiful but also very practical. # Product Image #