Integrated Pump House for Domestic Water Supply - Huazhen Water*

Changsha HuazhenIntegrated pump room for domestic water supplyAs a prominent brand in the water supply industry in Changsha, Hunan, we mainly produce various types of tap water tank variable frequency booster pumpsNo negative pressureVariable frequency booster pump for water tank、Variable frequency pressurized water supply pump for daily useConstant pressureVariable frequency booster pump for water tank、Variable frequency booster pump for water tankAir pressureVariable frequency booster pump for water tankCommunityVariable frequency booster pump for water tankAutomationVariable frequency booster pump for water tankLifeVariable frequency booster pump for water tankTower free water delivery systemVariable frequency booster pump for water tankTap waterVariable frequency booster pump for water tankFire control cabinet, tower free Huazhen GuangzhouNon negative pressure variable frequency booster pumpPrinciples, pump control cabinets, centrifugal pumps and other water pump products in Changsha, HunanVariable frequency booster pump for water tankFactory.

Integrated pump room for domestic water supplyIntroduction

Integrated pump room for domestic water supplyIt is a new technology that integrates microelectronics technology, automatic control technology, and multiple modern buildings. It is a rising star in the trend of green environmental protection and energy conservation. This product has been included in the promotion project of the Eleventh Five Year Plan. After several years of practice, it is developing towards intensification, systematization, and standardization.

1、 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.

IIIntegrated pump room for domestic water supplyDiagram and workflow
1Variable frequency pressurized water supply pump for daily usesystem block diagram

The equipment system is shown in the figure, and a constant pressure value is set. If the pipeline pressure is higher than the set pressure value, the electric contact pressure gauge 6 will feedback the pipeline pressure to the variable frequency control cabinet 16, causing the water pump unit 11 to be in a shutdown state. The tap water can be directly supplied to the user's pipeline 17 through the direct supply pipeline for water supply. When the pressure of the municipal pipeline network changes or the water consumption of the user pipeline network changes, causing the pressure of the pipeline network to decrease, the remote pressure gauge 14 feeds back the pipeline pressure to the PID controller in the variable frequency control cabinet 16. The PID controller adjusts the output frequency of the variable frequency converter, starts the water pump unit 11, and adjusts the water pump speed to maintain constant pressure water supply; If the water supply requirements cannot be met, the frequency converter will control multiple power frequency pumps and frequency convertersVariable frequency booster pump for water tankStart stop to meet the requirement of constant pressure variable water supply.
When the pressure of the main pipeline is above the set protection pressure, the negative pressure suppression system adopts intelligent control technology to automatically control the operating conditions of the equipment according to the requirements of the pipeline network. When the pressure of the main pipeline is below the set protection pressure,Variable frequency booster pump for water tankStop running. When the inflow of water from the inlet pipe is insufficient and the negative pressure suppression system malfunctions, the negative pressure elimination system begins to work, causing the internal flow regulator to change from negative pressure to normal pressure, thereby avoiding the impact of insufficient inflow on the municipal pipeline network.
When the municipal pipeline network is shut down, the water pump unit 11 can still work until the pressure in the flow regulator 5 drops to the lower limit pressure set by the electrical contact 6, and then automatically stops. It will start automatically when water comes in. When there is a power outage, the water pump unit stops working, and tap water can enter the user's pipeline network through the connecting pipeline. When the power is restored, the unit automatically starts up and resumes normal water supply.

Scope of application

·Newly built residential communities or office buildings for domestic water use.
·The pressure of low-level tap water cannot meet the requirements for firefighting water.
·Transform the existing air pressureVariable frequency booster pump for water tankIt can fully utilize the existing pressure tank.
·For those who have already built a water tank, an intelligent pipeline network relay boosting (no negative pressure) device can be used to share the water supply with the tank.
·A large-scale intermediate booster pump station for water supply in a water plant.
·Production and domestic water use of industrial and mining enterprises.
·Various circulating water systems

System Principles

Integrated pump room for domestic water supplyThe user's water supply pressure can be set according to their needs. If the water supply pressure in the pipeline is higher than the set pressure, the water pump unit will be in a shutdown state, and tap water can be directly supplied to the user through the connecting pipeline. When the water supply pressure of the municipal pipeline network is lower than the set pressure, the equipment automatically enters the relay boosting working state. The unit forms a closed-loop control system through pressure sensors, water pumps, and constant pressure variable frequency control cabinets. With changes in water consumption, the speed of the water pumps and the number of water pumps put into operation are continuously adjusted to maintain a constant water supply pressure.

A flow regulator is a sealed container that, when the water supply network can meet the water supply requirements, serves as a component of the water supply networkVariable frequency booster pump for water tankA buffer device between them is used to eliminate the pulsating impact of the water pump unit on the pipeline network. When the water supply network is insufficient, it serves as a flow regulating device to alleviate the flow shortage during peak water usage in the network.

The pipe network protector is installed on the flow regulator. When the pressure inside the tank is higher than the external pressure, the pipe network protector closes, and the water pump unit superimposes the original pressure of the municipal pipe network for constant pressure water supply; When the pressure inside the tank is balanced with the outside, the pipe network protector opens to communicate with the outside, avoiding the formation of negative pressure and ensuring the safety of the municipal pipe network and normal water supply to other users.

When the water supply network is shut down, the equipment automatically stops running, and the network automatically starts up when the water supply is restored. When there is a power outage, the water pump unit stops working, and tap water can directly enter the user's pipeline network through the connecting pipe. When the power is restored, the unit automatically starts up to resume normal water supply.

1Integrated pump room for domestic water supplyfeature 1.Low investment, no water tank, no need for disinfection. 2.Small size, minimal footprint, and easy installation. 3.Efficient and energy-saving, fully utilizing the pressure of the tap water pipeline network, triple stacking, low power consumption, and low operating costs. 4.All stainless steel flow channel, fully sealed pressure stable flow compensation system, * isolating pollution sources, clean and environmentally friendly. 5.The water pressure is stable and will not cause pressure fluctuations in the municipal pipeline network. 6.Fully automatic control operation, unmanned design. 7.Super protection, automatic fault display, alarm. 8.Simulate human-machine dialogue on the screen, allowing for real-time querying, setting, and adjustment of operating parameters. 9.Bypass design, automatic switching, uninterrupted water supply during power outages.10.High lifespan. High operational efficiency can improve the lifespan of the water pump3More than double.

Integrated pump room for domestic water supplyWater source issue:

Integrated pump room for domestic water supplyThe water source comes from the reservoir, so the pressure of the tap water is relieved, and the reservoir requires secondary disinfection equipment.Variable frequency booster pump for water tankIt is a stacked water supply method that directly utilizes the pressure of the tap water pipeline network, which is hygienic, energy-saving, and has low comprehensive investment. After installation and debugging, the water head of the tap water network enters the steady flow tank, and the air inside the tank is automatically eliminated through a vacuum eliminator. When the pressure sensor installed at the outlet of the equipment detects that the pressure of the tap water pipe network meets the water supply requirements, the system supplies directly without passing through the booster pump; When the pressure of the tap water network cannot meet the water supply requirements, the pressure difference is detected, and the difference is determined by the pressure pump and the amount to be replenished; When the water supply in the tap water network is insufficient, air enters the stabilizing tank through the vacuum eliminator to break the vacuum inside the tank, and the water supply in the stabilizing tank can be automatically extracted without generating negative pressure in the network.
Integrated pump room for domestic water supplyIt can utilize the original pressure of the tap water pipeline, as well as utilize sufficient stored water to alleviate peak water usage, without generating suction on the tap water pipeline. Variable frequency booster pump for water tankWidely used in situations where the pressure in the water supply network is insufficient. According to the different connection methods between the water pump (centrifugal water pump, the same below) and the pipeline, there are two types of water supply methods: ① water tank water pump pressurized water supply; ② Pipeline pump pressurized water supply.

Integrated pump room for domestic water supplyfeature
1. Technology *:Integrated pump room for domestic water supplyOptimize and integrate multiple technologies such as vacuum suppression, fluid control, and intelligent frequency conversion,Variable frequency booster pump for water tankDirectly connected in series with the tap water network to achieve stable, energy-saving, hygienic, safe and reliable operation, without generating negative pressure, and without the need to build water tanks or reservoirs.
2. Sanitary and pollution-free:Integrated pump room for domestic water supplyFor a fully sealed structure, bacteria and dust will not enter the system; Avoiding the growth of algae, preventing secondary pollution of water sources and water quality pollution issues, users use tap water that meets hygiene standards.
3. Energy saving: The fully enclosed structure operates to avoid phenomena such as seepage, running, emitting, dripping, and leaking. There are no water pools or tanks, saving disinfection and flushing water. Directly connected to the tap water pipeline network can fully utilize the original pressure of tap water, and make up for the difference as much as possible. When the tap water meets the requirements, the equipment will stop working.Variable frequency booster pump for water tankMost of the time, it operates at lower frequencies and consumes less power. By adopting frequency conversion technology, further energy saving can be achieved, and the overall energy saving can generally reach more than 50%.
4. Reliable operation: It has no impact on the tap water pipeline network, and the equipment uses a regulating tank to automatically adjust without negative pressure. When the pipeline network is pressurized for water supply, it will not generate negative pressure on the original pipeline network and will not affect the normal water use of other users.
5. Investment savings: No need to build reservoirs or water tanks, saving on civil engineering investment; No need to apply pressure from zero, therefore equipment selection is relatively small and equipment investment is reduced; The water quality is pollution-free and does not require purification equipment, saving investment. It can fully utilize the pressure of the tap water pipeline network, with low energy consumption and saving daily electricity expenses. Not using a pool or water tank, saving the cost of regular cleaning and disinfection.
6. Flexible electrical configuration of equipment: The electrical control part can be controlled by variable frequency constant (variable) voltage control or directly controlled by pressure (BZG pneumatic type).

1、 What is an integrated smart pump room

The integrated smart pump room is composed of water pumps, environmentally friendly materials, pipelines, valves, control systems, monitoring systems, security systems, etc. It is a water supply equipment for various application scenarios, which is assembled by the factory and transported to the site for installation. The integrated smart pump room can greatly improve installation efficiency, save labor hours, and has the characteristics of small size, high work efficiency, and high degree of intelligence. Compared with traditional pump rooms, there are fewer civil engineering projects, shorter production and installation periods, lower investment, easier installation, and reliable quality.

2、 Application scenarios

The integrated smart pump room has good compressive and anti floating performance, and can be installed underground or above ground without the need for buildings. It will not obstruct green landscapes and can be set up in various areas such as highways, green belts, gardens, parking lots, and living squares. Widely used in municipal engineering, public buildings, new towns, etc., such as rainwater and flood drainage, urban underpass drainage, collection and discharge of residential sewage, urban river water diversion, and sewage interception and improvement along river outlets.

3、 Performance characteristics of integrated smart pump room

1. Integrated and highly integrated

The integrated smart pump room is independently designed, produced, tested, and installed by the factory to meet specific environmental requirements, and is integrated into the factory. Easy to install, the corresponding equipment is assembled in the factory, and on-site only requires civil engineering, lifting, pipeline connection, and debugging training to complete.

2. Environmentally friendly materials with stable performance

The use of high-density environmentally friendly materials has improved the anti-corrosion and stability performance of the building. Highly environmentally friendly, pollution-free, pollution-free, and recyclable, greatly extending the service life of the pump room. The interior adopts a high steel structure, and the interior is decorated with nano materials. The overall design is reasonable and in line with environmental protection concepts and industrial requirements.

3. Intelligent security system

The cloud online service platform, infrared security, and network video ball machine probes allow users to monitor the usage status of the pump station anytime and anywhere. Once there is a problem with the pump room, it willNotify users of the time through their mobile phones and remind them to conduct corresponding inspections, providing real-time updates on the frontline situation of the pumping station.

Integrated water supply equipmentIt is an upgrade of traditional water supply equipment, with the pressurization function of traditional water supply equipment. In terms of appearance, it can be integrated without the need to build a pump room and can be directly placed outdoors; Overall outbound in transportation, shorten delivery time, and avoid missing parts; In installation, directly connecting the inlet and outlet allows for immediate pressurized water supply without the need for a dedicated person to be responsible for installation.

Functional characteristics of integrated water supply equipment:

1. Energy saving and conservation

The traditional method of secondary pressurized water supply for water tanks involves putting tap water into the tank, which releases the original tap water pressure to zero, wasting the original pressure energy of tap water. The use of box type non negative pressure water supply equipment and the connection of regulating equipment with the tap water pipeline network can fully utilize the pressure energy of the pipeline network, saving electricity up to 50% -90%.

2. Eliminating secondary pollution of underground water tanks

The traditional method of secondary pressurized water supply for water tanks involves putting tap water into the tank, which is prone to contamination by dirt and even animal carcasses, especially in summer when algae or mosquitoes can breed, directly affecting physical health. The box type non negative pressure water supply equipment adopts a closed water supply method using conditioning equipment, eliminating secondary pollution.

3. Reduce accident hazards

Because the box type non negative pressure water supply equipment adopts a fully enclosed structure, it avoids the occurrence of phenomena such as seepage, running, emitting, dripping, and leaking; Without a water tank, it saves disinfection and cleaning water.

4. Save capital, reduce land occupation, and facilitate installation, operation, and maintenance

The construction of a water tank (or reservoir) requires a large total investment and regular cleaning during use, which not only adds to the total investment of the project but also includes regular maintenance costs. This box type non negative pressure water supply equipment uses conditioning equipment to supply water, saving investment and reducing land occupation. Depending on the user's on-site situation, different installation methods such as vertical or horizontal can be selected, making maintenance convenient.

5. High degree of proactivity

Reliable operation and convenient management.

Core advantages of integrated smart pump room for farmland irrigation

Integrated and simplified procurement procedures

The construction of the pumping station requires coordination with numerous subcontractors, such as the construction party, equipment suppliers, and mechanical and electrical installations. The same project has numerous product brands, making it difficult to control the quality of the project, and the subsequent services are even more worrying.

Chaoyang Environmental Protection Integrated Smart Pump House independently designs, procures spare parts, produces and tests in the factory, and assembles them in the Shanghai factory. The components are highly matched, which not only has high efficiency and low noise, but also meets the environmental requirements of specific projects, while ensuring the overall performance of the pump station system. After the integration is completed and the factory leaves, professional technicians dispatched by Chaoyang Environmental Protection will provide on-site guidance to ensure the quality of the project. 24-hour service guarantee ensures that you have no worries.

Short construction period and reduced construction costs

The installation of the integrated smart pump room is very simple. The entire equipment is completed by Chaoyang Environmental Protection Organization, and only requires civil engineering, lifting, connecting pipeline circuits, debugging and training on site. The entire installation and debugging process only takes 1-2 working days.

The pump room is made of environmentally friendly materials with a long service life

The integrated smart pump room adopts high-density environmentally friendly materials, which improves the anti-corrosion and stability of the room. Highly environmentally friendly, pollution-free, pollution-free, and recyclable, it extends the service life of the integrated smart pump room. The interior is made of high steel structure and decorated with nano materials. The overall design is reasonable, in line with environmental protection concepts and industrial requirements.

Scope of application of integrated domestic water supply pump room:

1. Tall buildings, residential communities, office buildings, etc;
2. Hotels, restaurants, etc;
3. Schools, government agencies, collective dormitories, and other places with high water usage;
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.

Integrated pump room for domestic water supplySelection suggestion: Currently, our company producesIntegrated pump room for domestic water supplyThe precision and energy-saving effect of the control equipment are the same in both fixed and cyclic methods, and the disturbance to the pipeline pressure during the switching process is also very small. The differences are: fixed equipment has less investment, simple operation and maintenance, and fewer fault points, but the mechanical wear and tear of the pump is greater when switching between power frequency pumps, and the service life of each pump is uneven; The circulation method can reduce mechanical wear during pump switching, ensuring a uniform service life for each pump. However, the disadvantage is that the equipment investment is relatively high, as this method may cause current surges during pump switching, which can lead to adhesion of the contactor contact points over time. Therefore, the quality requirements for the contactor are high. If not selected properly, it may damage the frequency converter. We suggest that for systems with lower control power, both methods can be used, while for systems with higher control power, a fixed method is better.

Integrated pump room for domestic water supplyInnovation: In order to improve the reliability of the control system, we have specially designed the reliability of the control circuit and software. For example, the input and output terminals of the programmable logic controller (PLC) are isolated by relays. If the output terminal of the PLC controller is used to directly start the contactor, the inductance of the contactor coil is relatively large, and it is easy to burn out the PLC contacts during long-term operation. As the PLC controller is programmed with control programs, it is difficult to replace them due to faults. Taking isolation measures for the input and output relays of the controller PLC can improve its reliability. As the controller PLC is the core of the entire control part, improving its reliability is of great significance for enhancing the overall reliability of the machine. 2. In equipment equipped with a water supply window (touch screen) control system, photoelectric isolation measures are taken for communication between the touch screen and the frequency converter to ensure the safe operation and reliable communication of various electrical appliances. 3. In equipment equipped with a remote voice alarm system, when the device malfunctions and shuts down, it automatically dials the pre stored number to notify the equipment management personnel for timely maintenance to avoid affecting the user's water supply. 4. In large and medium-sized control systems, the cyclic soft start commonly used for equipment control has serious defects. During the conversion of water pumps from frequency conversion to power frequency, fatal electrical and mechanical shocks can be generated, which can endanger the safety of circuits and pipelines. Our company's impact free conversion technology can achieve impact free soft start and soft stop to avoid mechanical and electrical shocks. This technology is very important for application in large and medium-sized equipment. 5. In large-scale equipment with fluctuating water supply pressure requirements, variable voltage water supply can be used. The control system estimates the equipment flow rate based on the number of power frequency pumps turned on and the output frequency of the frequency converter, and compensates for the outlet pressure of the equipment to achieve further energy saving. 6. Our company can use wired and wireless monitoring systems according to customer needs to transmit the equipment operation status to the monitoring center for real-time monitoring, and the monitoring center can also control the equipment operation in real time. 7. Our company's large-scale water plant monitoring system adopts SCAD control system, with centralized detection and decentralized control. The system has high flexibility and reliability. 8. Our company has successfully applied high-voltage frequency conversion to the water plant project and achieved good social benefits.Integrated Tank Pump Water TankWater supply method: Using vacuum suppression technology, the water supply equipment is directly connected in series with the tap water pipeline network, without generating negative pressure, and without the need to build a water tank, a water tank is installed. Water supply quality: All pure tap water is put into the pool, and various dirt can easily enter the pool, seriously polluting the water source. Especially in summer, the water is prone to deterioration and odor, affecting the health of users.Integrated Tank Pump Water TankWater supply quality: Pure tap water is directly supplied to residents after being pressurized. The steady flow compensator is made of SUS304 stainless steel material, sealed connection, and does not produce any pollution. Users can drink drinking water that meets hygiene standards.

Changsha HuazhenIntegrated pump room for domestic water supplyadvantage

1、Integrated Tank Pump Water TankHigh Efficiency and Energy Saving
The water supply equipment can automatically detect and adjust the speed of the electric motor based on the actual water consumption and pressure of the user（power consumption)Keep the equipment in a highly efficient working state at all times.
2、Integrated Tank Pump Water TankStable pressure in the water supply network
The water supply equipment is automatically closed-loop controlled by a microcomputer, which can operate within 0.5Restore the changing pressure to normal within seconds, with pressure regulation accuracy at the set value±5%.
3、Integrated Tank Pump Water TankSmall footprint, low investment, and short installation period.
Compared with other old-fashioned water supply equipment, water supply equipment saves 3-16% of land occupationDoubling, saving investment compared to building a water tower15%~60%The device has a small size, easy assembly, installation and debugging, and a short transportation and installation period.4、Integrated pump room for domestic water supplyFull protection function, safe and reliable operation, easy to operate. The main unit of the water supply equipment adopts an imported frequency converter, which has protection functions such as undervoltage, overvoltage, overcurrent, overload, short circuit, overheating, stall prevention, etc. It has been used for up to 10 yearsMore than 10000 hours. The power distribution control part of the equipment adopts intelligent control principles, which are easy to operate and practical. The working status of the equipment is clear at a glance, making it easy for non professionals to quickly master.
5、Integrated pump room for domestic water supplyFull water supply function, high insurance factor
When there is a partial malfunction in the water supply equipment, the emergency function can be activated to continue supplying water. Chaobang equipment can automatically connect to the municipal water supply network and has dual constant pressure function, which can meet the normal pressure and flow of domestic and production water. It can automatically switch to high-pressure and high flow water supply in case of fire, and can be used for multiple purposes.
6Scope of application
Water supply equipment water supply pressure 0.15—2.0MPWater supply height10－200Meter, hourly water supply per unit of equipment10~50000m3/hCan be used for supporting renovation of large, medium, and small tap water; Can be used for production, living, and office water in enterprises, residential areas, and rural areas.

Changsha HuazhenIntegrated pump room for domestic water supplyFour major technical specifications:

1： Eliminating the double insurance of negative pressure technology;

On the basis of the original negative pressure elimination technology, a negative pressure suppressor is used to control the generation of negative pressure, and an emergency one-way intake channel for eliminating negative pressure is added on this basis; There are two negative pressure elimination functions. When the suppressor cannot eliminate negative pressure or malfunctions, the other emergency intake channel for eliminating negative pressure will immediately open, completely eliminating the generation of negative pressure.

2： Dual protection for waterless detection;

When the municipal pipeline network stops water supply, the water level in the stabilizing tank drops. When the liquid level sensor detects a no water signal, it immediately sends a signal to the frequency converter to stop the water pump, protect the water pump from motor burnout, and automatically restore water supply when water comes in. The second type of protection: When the liquid level sensor fails, the electric contact pressure gauge under the non negative pressure steady flow tank works; When the pressure gauge detects a decrease in the set pressure at the inlet of the water pump; The pressure signal is fed back to the frequency converter to immediately reduce the frequency of the water pump until it stops to prevent the motor from burning out and protect the water pump. When water comes in, the water pump automatically resumes water supply.

3： Scar free technology for water pump outlet elbow flow channel:

HuazhenThe outlet channel of the non negative pressure equipment water pump adopts a special extended large moon elbow, which eliminates the conventional 90 degree elbow and welding pipeline method. The outlet channel of the water pump is more unobstructed, reducing head loss and improving the working performance of the water pump. It is not only beautiful but also very practical.

4： Special liquid level sensor replacement product:

At present, domestic manufacturers of non negative pressure equipment use stainless steel 304 or 316 materials for their liquid level sensors. Over the years, it has been proven that many users have found that liquid level sensors installed on stainless steel flow tanks can malfunction in places where water supply sometimes stops. The reason is that chemical reactions occur between stainless steel and stainless steel in the liquid (such as material: 303~304~316, etc.), which directly affects the safety of the equipment and the user's domestic water supply. After multiple on-site inspections and technical breakthroughs, Huazhen Water's technical personnel have finally selected sanitary grade four Buddha materials and specially made liquid level sensors to solve all problems. The product performance is very reliable, economical and practical, and the installation and debugging are all very important. Very convenient.

Integrated pump room for domestic water supplyapplication

1. Urban and rural residents' daily water supply

Water supply tank pump stationWidely used for water supply in buildings and residential areas in both urban and rural areas, it effectively eliminates the breeding of bacteria and red worms, providing residents with purer and higher quality drinking water. This not only ensures water safety for residents, but also saves energy consumption and expenses.

2. Commercial water supply for large hotels, inns, hospitals, etc

Water supply tank pump stationwideWidely used in various large hotels and guesthouses, it can effectively prevent the growth of bacteria and red worms, provide higher quality and purer water for the majority of users, make guests feel at ease drinking and happy staying, and also enhance the corporate image.

3. Industrial water supply

The tap water supply equipment widely uses various types of industrial water.

4. Renovation of the old water supply system

The vast majority of multi story buildings and some high-rise buildings use upstream and downstream water supply pools for secondary water supply, causing residents to suffer from secondary pollution of water quality, high water leakage consumption, and insufficient water pressure. I have switched toHuazhenAfter the connection and renovation of the tap water supply equipment and the rooftop pipe network, and the use of a sealed and anti dead water designed flow balancer, there is no longer a need to use a water tank for domestic water supply. The tap water is directly supplied to residents after being pressurized by the equipment and utilizing the original pressure of the tap water pipe network. The water quality is pure and hygienic, the pressure is sufficient and stable, and energy saving and consumption reduction are achieved.

5. Supporting use of "one household, one meter" renovation

The commonly used form of "one household, one meter" is to install water meters for each household on the first floor, with one water supply pipe for each household. The tap water supply equipment is installed on the inlet main pipe behind the main meter, and the original pressure of the tap water pipe network is added and pressurized to directly supply water to residents.