Integrated peak shaving water supply booster pump station *, price

Product Introduction

Our company develops and producesIntegrated peak shaving water supply booster pump stationIt is a type of secondary pressurization that can be connected in series to the urban government management network for usersIntegrated peak shaving water supply booster pump stationThere is no need to build reservoirs or high-level water tanks, and the equipment can be directly connected in series to the municipal pipeline network. When the equipment operates normally, it will not create negative pressure (suction) on the municipal pipeline network, which meets the requirements of China's "Urban Water Supply Regulations". It can fully utilize the existing pressure of the municipal pipeline network, and the energy-saving effect of using variable frequency speed regulation for water supply is extremely significant. After being introduced to the market, it has been highly favored by Fangda users.
Water is the source of human life, and human survival cannot be without water for a day.
With the continuous improvement of urbanization level in our country, the urban population has increased sharply, and the continuous expansion and renovation of urban residential buildings have led to the continuous increase of residential floors and the expansion of urban areas. The pressure on the original municipal pipeline network is becoming increasingly insufficient, and in most areas, there is a widespread problem of low water supply pressure during peak periods, making it difficult for high-rise users to use water.
So most buildings add secondary pressurization equipment, build reservoirs and high-level water tanks, which can pass through water pumpsNon negative pressure variable frequency booster pumpHowever, this traditional secondary pressurization equipment has many disadvantages such as high investment and easy secondary pollution of water sources.

The building water supply boosting system adopted in China has roughly gone through four stages:
The stage adopts the method of "water storage tank+water pump+high-level water tank". Municipal water enters the water storage tank, and then is pressurized by the water pump and sent to the high-level water tank. The high-level water tank supplies water to users, and the reservoir plays a regulating role during peak water use;
The second stage adopts the method of "water storage tank+water pump+pressure tank". Municipal water enters the water storage tank, and then is pressurized by the water pump and sent to the pressure tank. The pressure tank supplies water to users, and the reservoir plays a regulating role during peak water use;
In the third stage, the method of "water storage tank+constant pressure variable frequency water supply system" is adopted. After setting the water supply pressure of the system, under the control, the speed of the water pump and the number of water pumps put into operation change with the change of water supply volume, and the output pressure remains constant, which to some extent saves electricity consumption.
In the fourth stage of pipeline network pressure (no negative pressure) water supply era, equipment is directly connected to the municipal water supply network without the need to repair water storage tanks, fully utilizing the pressure of the municipal water supply network. The equipment has the characteristics of high efficiency, energy saving, environmental protection, no secondary pollution, high degree of automation, and easy maintenance, gradually becoming a rational water supply method for modern buildings.

1Integrated peak shaving water supply booster pump stationOverview

Integrated peak shaving water supply booster pump stationIt consists of three parts: a pressure tank, a water pump, and an electronic control system. Its outstanding advantages are that it does not require the construction of a water tower, has small investment, occupies less land, is flexible in layout, and can be quickly put into operation. Adopting automatic water and gas regulation, automatic operation, energy-saving and constant pressure automatic grid connection, water supply can still be provided after power outage, and no supervision is required after debugging. Widely used for production, living, and office water supply in enterprises, institutions, residential areas, and rural areas. Suitable for water supply households5000Within the household, the daily water supply is within3000m3Within the premises, the water supply height reaches100Above meters.

Integrated peak shaving water supply booster pump stationDirectly connecting to the tap water pipeline can fully utilize the original pressure of the tap water, and make up for the difference as much as possible. When the tap water meets the requirements, the equipment will stop working. The device operates at a lower frequency most of the time and consumes less power. Adopting the optimized frequency conversion technology of Tuochuan Water Supply * to further save energy. Comprehensive energy saving is generally achievable50-70%The above. When the equipment is shut down, energy saving can reach100%.

IIIntegrated peak shaving water supply booster pump stationTechnical Specifications:

Box type constant pressure variable frequency water supply equipment flow range:6-300m3/hHead range:30-200mWork pressure: ≤2.0mpa

Application case of box type constant pressure variable frequency water supply equipment: Non negative pressure water supply equipment is suitable for pressurized water supply in any area with insufficient tap water pressure.

Box type constant pressure variable frequency water supply equipment for various circulating water systems.

Revamp the existing pneumatic expansion water supply constant pressure water supply equipment.

Box type constant pressure variable frequency water supply equipment for production and domestic water use in industrial and mining enterprises.

Box type constant pressure variable frequency water supply equipment is a large-scale intermediate booster pump station for water supply in a water plant.

Newly built residential communities or office buildings using box type constant pressure variable frequency water supply equipment for domestic use.

The low-level tap water pressure of the box type constant pressure variable frequency water supply equipment cannot meet the requirements for firefighting water.

If a water tank must be built, a non negative pressure equipment can be used to share the water supply with the tank, further saving energy.

IIIIntegrated peak shaving water supply booster pump stationfeature
1、 Energy saving: Optimized energy-saving control software enables water pumps to operate with maximum energy efficiency;
2、 Water saving: Set the pipe network pressure according to the actual water usage situation, automatically control the water pump output, and reduce water leakage and seepage;
3、 Reliable operation: The soft start of the pump is achieved by a frequency converter, allowing the pump to switch from power frequency to frequency conversion without impact, preventing pipeline impact, avoiding pipeline pressure exceeding the limit, and preventing pipeline rupture. 4、 Networking function: Using fully Chinese industrial control configuration software, real-time monitoring of various stations, such as motor voltage, current, operating frequency, pipe network pressure, and flow rate. And it can accumulate the electricity consumption of each station, accumulate the water output of each pump, and provide various forms of printed reports for analysis and statistics.
5、 Flexible control: segmented water supply, timed water supply, manual selection of working mode.
6、 Complete self-protection function: If a pump malfunctions, it will actively send an alarm message to the upper computer and start the backup pump to maintain water supply balance. In case of a malfunction in the self-control system, users can directly operate the manual system to protect the water supply. Using variable frequency speed regulation to achieve constant pressure water supply has a significant energy-saving effect compared to using regulating valves to achieve constant pressure water supply (which can be calculated according to specific situations).
4Integrated peak shaving water supply booster pump stationScope of application

1Water treatment plant, booster pump room

2Residential areas, hotels, and other buildings

3Enterprise production water

4Boiler circulating water system

5Irrigation system for farmland

5、 Technical specifications for box type constant pressure variable frequency water supply equipment

1Working pressure of pneumatic water tank:0.6MPaThe1.0MPaThe1.6MPa.

2The fire water storage capacity of the pressure water tank is greater than:150LThe300LThe450L.

3The stabilizing water volume of the pneumatic water tank is greater than50L.

4The buffer water capacity accumulation difference of the pressure water tank is0.02~0.03MPa,The pressure stabilizing water capacity accumulation difference is0.05~0.06MPa.

5Work pressure ratio:a bvalue0.6~40℃.

Integrated peak shaving water supply booster pump stationworking principle

This device adopts microcomputer frequency conversion technology and negative pressure processing technology to achieve non negative pressure water supply. It displays the operating status through a touch screen and is directly connected to the tap water pipeline network through a vacuum compensation system and a fully enclosed structure, overcoming the adverse effects on the pipeline network. As shown in the diagram:

By detecting the pressure in the pipeline network through a microcomputer and using negative pressure feedback to adjust the frequency of the frequency converter. Firstly, set the working pressure of the water point according to the actual situation, detect the actual pressure of the water outlet pipe and compare it with the set pressure. If the actual pressure is higher than the set pressure, reduce the frequency of the frequency converter, otherwise increase the frequency of the frequency converter. Industrial control microcomputers can detect pipeline pressure at any time, with fast calculation speed and instantaneous adjustment speed. Maintain the pressure of the pipeline network at the set value at all times.

In addition, as shown in the equipment composition diagram, the fully sealed structure and negative pressure feedback suppression system enable this equipment to be directly connected in series with tap water. Due to the superposition principle of water pump operation, the equipment can fully utilize the original pressure of tap water, increasing the energy-saving point of the water tank variable frequency booster pump. When the tap water pressure drops due to insufficient pressure, this equipment collects the vacuum degree and water level signals inside the steady flow compensator through the detection device in the vacuum suppressor and steady flow compensator. The special devices in the vacuum suppressor and steady flow compensator are controlled by a microcomputer to suppress the generation of negative pressure and ensure that this equipment does not have any impact on the urban pipeline network.

Product Highlights

Adopting first-line configuration: imported Grundfos pump, Swiss ABB frequency converter, Schneider PLC, Vano diaphragm pressure tank, Schneider full set of electronic components

Noise reduction: 100% elimination of frequency converter current sound, handover of self holding function during sleep, and reduction of component operation noise in the control cabinet

One click pressure regulation linkage: Designed by Yingtong *, complex tasks are entrusted to Yingtong, and simple operations are brought to our major clients.

Efficiency improvement: The efficiency improvement technology of * has increased the overall operating efficiency of the equipment by 10% to 20%

Double stable pressure compensation device: High pressure compensation is performed during peak water periods, and pressure compensation and low flow shutdown are performed during low peak periods to maintain pressure, reduce the operating speed of the water pump, and save electricity.

Pump automatic switching: The main pump rotates alternately to balance the running time of each pump and extend the service life of the water pump.

Energy saving: When the user's water flow is small and the tap water pressure can be maintained, the equipment will sleep, saving energy consumption.

304 food grade stainless steel: Made of 304 food grade stainless steel, it not only meets the regulatory requirements but also ensures the durability of the equipment.

Equipment configuration and selection

parameter

• Product Name: Non negative pressure (pipe network pressure) water supply equipment (high configuration)
• Flow range: 0.4m3/h~1000m3/h

Scope of Application

1. Tall buildings, residential communities, office buildings, etc;

2. Hotels, restaurants, etc;

3. SchoolPlaces with high water usage such as government offices and collective dormitories;

4. Hospitals, shopping malls, exhibition centers, sports halls, public bathrooms and other public places;

5. The pressure of urban tap water cannot meet the requirements of fire hydrant water supply system or automatic sprinkler fire extinguishing system for firefighting water

6. Large factories, booster pump stations, development zones, and other high flow centralized water supply facilities;

7. Production and domestic water supply for industrial and mining enterprises;

8. Various circulating water systems;

9. Water supply occasions with particularly strict requirements for water quality.

1Integrated peak shaving water supply booster pump stationOverview

Integrated peak shaving water supply booster pump stationIt consists of three parts: a pressure tank, a water pump, and an electronic control system. Its outstanding advantages are that it does not require the construction of a water tower, has small investment, occupies less land, is flexible in layout, and can be quickly put into operation. Adopting automatic water and gas regulation, automatic operation, energy-saving and constant pressure automatic grid connection, water supply can still be provided after power outage, and no supervision is required after debugging. Widely used for production, living, and office water supply in enterprises, institutions, residential areas, and rural areas. Suitable for water supply households5000Within the household, the daily water supply is within3000m3Within the premises, the water supply height reaches100Above meters.

The constant pressure water supply equipment is directly connected in series with the tap water pipeline, which can fully utilize the original pressure of tap water. The difference can be compensated as much as possible, and the equipment will stop working when the tap water meets the requirements. The device operates at a lower frequency most of the time and consumes less power. Adopting the optimized frequency conversion technology of Tuochuan Water Supply * to further save energy. Comprehensive energy saving is generally achievable50-70%The above. When the equipment is shut down, energy saving can reach100%.

IIIntegrated peak shaving water supply booster pump stationTechnical Specifications:

Box type constant pressure variable frequency water supply equipment flow range:6-300m3/hHead range:30-200mWork pressure: ≤2.0mpa

Application case of box type constant pressure variable frequency water supply equipment:Integrated peak shaving water supply booster pump stationSuitable for pressurized water supply in any area with insufficient tap water pressure.

Box type constant pressure variable frequency water supply equipment for various circulating water systems.

Revamp the existing pneumatic expansion water supply constant pressure water supply equipment.

Box type constant pressure variable frequency water supply equipment for production and domestic water use in industrial and mining enterprises.

Box type constant pressure variable frequency water supply equipment is a large-scale intermediate booster pump station for water supply in a water plant.

Newly built residential communities or office buildings using box type constant pressure variable frequency water supply equipment for domestic use.

The low-level tap water pressure of the box type constant pressure variable frequency water supply equipment cannot meet the requirements for firefighting water.

If a water tank must be built, a non negative pressure equipment can be used to share the water supply with the tank, further saving energy.

IIIIntegrated peak shaving water supply booster pump stationfeature
1、 Energy saving: Optimized energy-saving control software enables water pumps to operate with maximum energy efficiency;
2、 Water saving: Set the pipe network pressure according to the actual water usage situation, automatically control the water pump output, and reduce water leakage and seepage;
3、 Reliable operation: The soft start of the pump is achieved by a frequency converter, allowing the pump to switch from power frequency to frequency conversion without impact, preventing pipeline impact, avoiding pipeline pressure exceeding the limit, and preventing pipeline rupture. 4、 Networking function: Using fully Chinese industrial control configuration software, real-time monitoring of various stations, such as motor voltage, current, operating frequency, pipe network pressure, and flow rate. And it can accumulate the electricity consumption of each station, accumulate the water output of each pump, and provide various forms of printed reports for analysis and statistics.
5、 Flexible control: segmented water supply, timed water supply, manual selection of working mode.
6、 Complete self-protection function: If a pump malfunctions, it will actively send an alarm message to the upper computer and start the backup pump to maintain water supply balance. In case of a malfunction in the self-control system, users can directly operate the manual system to protect the water supply. Using variable frequency speed regulation to achieve constant pressure water supply has a significant energy-saving effect compared to using regulating valves to achieve constant pressure water supply (which can be calculated according to specific situations).
4、 Box type constant pressure variable frequency water supply equipmentScope of application

1Water treatment plant, booster pump room

2Residential areas, hotels, and other buildings

3Enterprise production water

4Boiler circulating water system

5Irrigation system for farmland

5、 Technical specifications for box type constant pressure variable frequency water supply equipment

1Working pressure of pneumatic water tank:0.6MPaThe1.0MPaThe1.6MPa.

2The fire water storage capacity of the pressure water tank is greater than:150LThe300LThe450L.

3The stabilizing water volume of the pneumatic water tank is greater than50L.

4The buffer water capacity accumulation difference of the pressure water tank is0.02~0.03MPa,The pressure stabilizing water capacity accumulation difference is0.05~0.06MPa.

5Work pressure ratio:a bvalue0.6~40℃.

Integrated peak shaving water supply booster pump stationEight major advantages of the product

(1)Fully automatic variable frequency water supply equipmentEfficient and energy-saving: Fully utilizing the pressure heat energy inherent in municipal water sources, making up for the difference, effectively and limitedly exerting the energy-saving effect of variable frequency speed regulation.

(2) Clean and hygienic: It constitutes a continuous and enclosed pressurized water supply method, which maintains the water quality and hygiene standards of municipal water sources, fundamentally avoiding the water quality standard reduction and various water source pollution problems caused by the pressurized system.

(3)Fully automatic variable frequency water supply equipmentEliminating waste: Not only has the high-level water tank been eliminated, but also the ground (underground) water tank has been completely eliminated, preventing water overflow and water source waste caused by regular cleaning.

(4) Low operating noise: When the series of automated water supply equipment products adopt a full frequency conversion adjustment scheme, they are mostly in low-noise operating conditions, especially at night.

(5) A fully enclosed water source tank with both buffering and dynamic compensation functions has been designed, which is more practical and simplifies the control system compared to the so-called 'no *' in the current market.

(6) This seriesIntegrated peak shaving water supply booster pump stationThe product control system fully summarizes the design and manufacturing experience of our company and domestic and foreign variable frequency water supply equipment. It adopts standardized and universal control system technology solutions, and can be replaced with any manufacturer's frequency converter, regulator, PLC, and other components. Debugging and maintenance are particularly convenient, making it a lifelong product for sale The after-sales service has laid a solid foundation and will not result in sales due to technological advancements Post service issues.

(7) The control system of this series of fully automatic water supply equipment products has high intelligence, and the design fully considers the coordination and cooperation of machines, electricity, and instruments. It has detection and monitoring functions that can be achieved quickly but not quickly, as well as simple and convenient human-machine interaction functions. Equipped with comprehensive fault protection functions and countermeasures, the frequency converter automatically degrades operation (becoming a power frequency) during fault protectionFully automatic variable frequency water supply equipmentWhen the automatic system fails, the emergency backup can also be manually operated to save maintenance time.

(8)Integrated peak shaving water supply booster pump stationVarious communication interfaces and protocols can be selected according to requirements, so as to connect various human-machine interfaces and monitoring computers, and can be connected to various control networks and communication networks, suitable for special and complex operation control and network monitoring requirements. We can develop supporting monitoring software for users.

　　Integrated peak shaving water supply booster pump stationThere is no need for a water storage tank or tower. It uses a single pump or multiple pumps to directly inject water from the water source into the user's main pipeline network. The speed and number of pumps can be adjusted according to the water consumption to maintain a constant pressure in the pipeline network. It can maintain a constant water pressure during peak water usage, and can lower the pump speed or enter sleep mode during low water usage or when no one is using it, which has a significant energy-saving effect. In addition, the device also has the advantages of small footprint, low overall cost, reduced secondary pollution of water quality, and ease of use and maintenance.